OSE — Audit Report / Information 2024

Dec 9, 2024

ORIENT SEMICONDUCTOR

ELECTRONICS, LIMITED

PARENT COMPANY ONLY FINANCIAL

STATEMENTS AND INDEPENDENT AUDITORS’

REPORT

DECEMBER 31, 2024 AND 2023

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For the convenience of readers and for information purpose only, the auditors’ report and the accompanying financial statements have been translated into English from the original Chinese version prepared and used in the Republic of China. In the event of any discrepancy between the English version and the original Chinese version or any differences in the interpretation of the two versions, the Chinese-language auditors’ report and financial statements shall prevail.

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INDEPENDENT AUDITORS’ REPORT TRANSLATED FROM CHINESE

To the Board of Directors and Shareholders of Orient Semiconductor Electronics, Limited

Opinion

We have audited the accompanying balance sheets of Orient Semiconductor Electronics, Ltd. (the “Company”) as at December 31, 2024 and 2023, and the related statements of comprehensive income, of changes in equity and of cash flows for the years then ended, and notes to the financial statements, including a summary of material accounting policies.

In our opinion, the accompanying parent company only financial statements present fairly, in all material respects, the parent company only financial position of the Company as at December 31, 2024 and 2023, and its parent company only financial performance and its parent company only cash flows for the years then ended in accordance with the Regulations Governing the Preparation of Financial Reports by Securities Issuers.

Basis for opinion

We conducted our audits in accordance with the Regulations Governing Financial Statement Audit and Attestation Engagements of Certified Public Accountants and Standards on Auditing of the Republic of China. Our responsibilities under those standards are further described in the Auditors’ responsibilities for the audit of the parent company only financial statements section of our report. We are independent of the Company in accordance with the Norm of Professional Ethics for Certified Public Accountant of the Republic of China, and we have fulfilled our other ethical responsibilities in accordance with these requirements. Based on our audits and the reports of other auditors, we believe that the audit evidence we have obtained is sufficient and appropriate to provide a basis for our opinion.

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Key audit matters

Key audit matters are those matters that, in our professional judgment, were of most significance in our audit of the Company’s 2024 parent company only financial statements. These matters were addressed in the context of our audit of the parent company only financial statements as a whole and, in forming our opinion thereon, we do not provide a separate opinion on these matters.

Key audit matters for the Company’s 2024 parent company only financial statements are stated as follows:

Existence of sales revenue recognition of top 10 customers

Description

Please refer to Note 4(27) for accounting policies on revenue recognition and Note 6(18) for details of operating revenue account.

The operating revenue of the Company mainly arises from customer contract income. The Company is primarily engaged in packaging and testing and electronic manufacturing service. Operating revenue is a main index which is used in assessment of the management’s operating performance and is a concern to users of the report. Because the sales revenue of top 10 customers represents a higher proportion of the whole operating revenue, we considered the existence of sales revenue recognition of top 10 customers as a key audit matter in the current year.

How our audit addressed the matter

Our audit procedures performed included the following:

1. Understood, assessed and tested the design and execution of internal control procedures of top 10 customers’ sales revenue recognition.

2. Obtained the details of top 10 customers’ details of sales revenue and sampled customers’ orders, delivery bills, invoices and collection records.

3. Examined the content and related evidences of sales returns and discounts to top 10 customers after the balance sheet date.

4. Sampled and sent confirmations to inquire on the balance of accounts receivable. Performed reconciliation and alternative audit procedures on the confirmation replies.

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Realisability of deferred tax assets

Description

Please refer to Note 4(24) of parent company only financial statements for details of accounting policies on the recognition of deferred income tax assets. As of December 31, 2024, the amount of the Company’s deferred income tax assets was NTD 418,472 thousand, please refer to Note 6(25) of parent company only financial statements for details.

Deferred income tax assets can only be recognised in the scope of being used in possibly offseting the taxable income in the future. The forecasted income statements which was used in the assessment of realisability of deferred income tax assets in the future and potential taxable income involved subjective judgment of management. We considered that the aforementioned judgment involved the forecast of subsequent years, and the assessment result is material to taxable income. Thus, we considered the realisability of deferred income tax assets as a key audit matter.

How our audit addressed the matter

Our audit procedures performed on the realisability of deferred income tax assets included the following:

1. Obtained future operating plan and forecasted income statements which were approved by management.

2. Examined the estimates in the forecasted income statements and compared that with historical result, and assessed the reasonableness of related assumptions which were adopted.

3. Compared taxable income in the future years with taxable loss in the past years and assessed the realisability of deferred income tax assets.

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Responsibilities of management and those charged with governance for the financial statements

Management is responsible for the preparation and fair presentation of the parent company only financial statements in accordance with the Regulations Governing the Preparation of Financial Reports by Securities Issuers, and for such internal control as management determines is necessary to enable the preparation of parent company only financial statements that are free from material misstatement, whether due to fraud or error.

In preparing the parent company only financial statements, management is responsible for assessing the Company’s ability to continue as a going concern, disclosing, as applicable, matters related to going concern and using the going concern basis of accounting unless management either intends to liquidate the Company or to cease operations, or has no realistic alternative but to do so.

Those charged with governance, including the audit committee, are responsible for overseeing the Company’s financial reporting process.

Auditors’ responsibilities for the audit of the financial statements

Our objectives are to obtain reasonable assurance about whether the parent company only financial statements as a whole are free from material misstatement, whether due to fraud or error, and to issue an auditors’ report that includes our opinion. Reasonable assurance is a high level of assurance, but is not a guarantee that an audit conducted in accordance with the Standards on Auditing of the Republic of China will always detect a material misstatement when it exists. Misstatements can arise from fraud or error and are considered material if, individually or in the aggregate, they could reasonably be expected to influence the economic decisions of users taken on the basis of these parent company only financial statements.

As part of an audit in accordance with the Standards on Auditing of the Republic of China, we exercise professional judgment and professional skepticism throughout the audit. We also:

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1. Identify and assess the risks of material misstatement of the parent company only financial statements, whether due to fraud or error, design and perform audit procedures responsive to those risks, and obtain audit evidence that is sufficient and appropriate to provide a basis for our opinion. The risk of not detecting a material misstatement resulting from fraud is higher than for one resulting from error, as fraud may involve collusion, forgery, intentional omissions, misrepresentations, or the override of internal control.

2. Obtain an understanding of internal control relevant to the audit in order to design audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Company’s internal control.

3. Evaluate the appropriateness of accounting policies used and the reasonableness of accounting estimates and related disclosures made by management.

4. Conclude on the appropriateness of management’s use of the going concern basis of accounting and, based on the audit evidence obtained, whether a material uncertainty exists related to events or conditions that may cast significant doubt on the Company’s ability to continue as a going concern. If we conclude that a material uncertainty exists, we are required to draw attention in our auditors’ report to the related disclosures in the parent company only financial statements or, if such disclosures are inadequate, to modify our opinion. Our conclusions are based on the audit evidence obtained up to the date of our auditors’ report. However, future events or conditions may cause the Company to cease to continue as a going concern.

5. Evaluate the overall presentation, structure and content of the parent company only financial statements, including the disclosures, and whether the parent company only financial statements represent the underlying transactions and events in a manner that achieves fair presentation.

6. Obtain sufficient appropriate audit evidence regarding the parent company only financial information of the entities or business activities within the Company to express an opinion on the parent company only financial statements. We are responsible for the direction, supervision and performance of the audit. We remain solely responsible for our audit opinion.

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We communicate with those charged with governance regarding, among other matters, the planned scope and timing of the audit and significant audit findings, including any significant deficiencies in internal control that we identify during our audit.

We also provide those charged with governance with a statement that we have complied with relevant ethical requirements regarding independence, and to communicate with them all relationships and other matters that may reasonably be thought to bear on our independence, and where applicable, related safeguards.

From the matters communicated with those charged with governance, we determine those matters that were of most significance in the audit of the parent company only financial statements of the current period and are therefore the key audit matters. We describe these matters in our auditors’ report unless law or regulation precludes public disclosure about the matter or when, in extremely rare circumstances, we determine that a matter should not be communicated in our report because the adverse consequences of doing so would reasonably be expected to outweigh the public interest benefits of such communication.

Wang, Kuo-Hua[Chiang, Tsai-Yen ]

For and on behalf of PricewaterhouseCoopers, Taiwan February 26, 2025

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The accompanying parent company only financial statements are not intended to present the financial position and results of operations and cash flows in accordance with accounting principles generally accepted in countries and jurisdictions other than the Republic of China. The standards, procedures and practices in the Republic of China governing the audit of such financial statements may differ from those generally accepted in countries and jurisdictions other than the Republic of China. Accordingly, the accompanying parent company only financial statements and independent auditors’ report are not intended for use by those who are not informed about the accounting principles or auditing standards generally accepted in the Republic of China, and their applications in practice.

As the financial statements are the responsibility of the management, PricewaterhouseCoopers cannot accept any liability for the use of, or reliance on, the English translation or for any errors or misunderstandings that may derive from the translation.

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ORIENT SEMICONDUCTOR ELECTRONICS, LIMITED PARENT COMPANY ONLY BALANCE SHEETS DECEMBER 31, 2024 AND 2023

(Expressed in thousands of New Taiwan dollars)

Assets	Notes 6(1) 6(18) 6(3) 6(3) and 7 7 6(4) 6(2) 6(5) 6(6) and 8 6(7) 6(9) 6(25) 8	December 31, 2024 AMOUNT % $ 3,665,197 19 290,624 2 4,136,711 21 29,982 - 77,506 - 813 - 3,194 - 1,456,182 8 84,832 - 23,066 - 9,768,107 50 - - 2,625,512 14 6,432,071 33 90,287 1 51,416 - 418,472 2 50,729 - 4,960 - 27,685 - 9,701,132 50 $ 19,469,239 100	December 31, 2023	December 31, 2023
		AMOUNT $ 3,665,197 290,624 4,136,711 29,982 77,506 813 3,194 1,456,182 84,832 23,066 9,768,107 - 2,625,512 6,432,071 90,287 51,416 418,472 50,729 4,960 27,685 9,701,132 $ 19,469,239	AMOUNT $ 2,913,570 409,186 4,426,389 1,355 118,882 1,781 3,194 1,483,440 86,896 28,692 9,473,385 4,022 3,029,335 5,049,224 146,307 80,415 632,524 25,276 34,068 2,138 9,003,309 $ 18,476,694	%
Current assets 1100 Cash and cash equivalents 1140 Current contract assets 1170 Accounts receivable, net 1180 Accounts receivable due from related parties, net 1200 Other receivables 1210 Other receivables due from related parties 1220 Current tax assets 130X Inventories 1410 Prepayments 1479 Other current assets, others 11XX Current assets Non-current assets 1517 Non-current financial assets at fair value through other comprehensive income 1550 Investments accounted for using equity method 1600 Property, plant and equipment 1755 Right-of-use assets 1780 Intangible assets 1840 Deferred tax assets 1915 Prepayments for business facilities 1920 Guarantee deposits paid 1990 Other non-current assets, others 15XX Non-current assets 1XXX Total assets				16 2 24 - 1 - - 8 - -
				51
				- 16 27 1 1 4 - - -
				49
				100

(Continued)

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ORIENT SEMICONDUCTOR ELECTRONICS, LIMITED PARENT COMPANY ONLY BALANCE SHEETS DECEMBER 31, 2024 AND 2023

(Expressed in thousands of New Taiwan dollars)

Liabilities and Equity	December 31, 2024 Notes AMOUNT % 6(18) $ 74,509 - 4,608,653 24 7 1,304 - 6(10) 1,465,026 8 7 - - 36,857 - 6(14) 64,554 - 12,287 - 6(11) and 8 372,122 2 19,700 - 7 92,727 1 6,747,739 35 6(11) and 8 1,009,786 5 82,660 1 6(12) 30,714 - 28,287 - 1,151,447 6 7,899,186 41 6(13)(15) 5,603,083 29 1,801,800 9 6(16) 476,203 2 6(17) 528,205 3 192,793 1 3,213,321 16 ( 245,352) ( 1) 11,570,053 59 9 11 $ 19,469,239 100	December 31, 2023	December 31, 2023
		AMOUNT $ 87,187 3,925,757 1,494 1,370,653 19,781 - 46,477 25,400 107,054 4,481 160,760 5,749,044 1,131,908 108,460 178,046 35,393 1,453,807 7,202,851 5,553,083 1,801,800 238,387 346,070 192,793 3,007,624 134,086 11,273,843 $ 18,476,694	%
Current liabilities 2130 Current contract liabilities 2170 Accounts payable 2180 Accounts payable to related parties 2200 Other payables 2220 Other payables to related parties 2230 Current tax liabilities 2250 Current provisions 2280 Current lease liabilities 2320 Long-term liabilities, current portion 2365 Current refund liabilities 2399 Other current liabilities, others 21XX Current liabilities Non-current liabilities 2540 Non-current borrowings 2580 Non-current lease liabilities 2640 Net defined benefit liability, non- current 2645 Guarantee deposits received 25XX Non-current liabilities 2XXX Total liabilities Equity Share capital 3110 Share capital - common stock 3120 Preference share Capital surplus 3200 Capital surplus Retained earnings 3310 Legal reserve 3320 Special reserve 3350 Unappropriated retained earnings Other equity interest 3400 Other equity interest 3XXX Total equity Significant contingent liabilities and unrecognised contract commitments Significant events after the balance sheet date 3X2X Total liabilities and equity			1 21 - 7 - - - - 1 - 1
			31
			6 1 1 -
			8
			39
			30 10 1 2 1 16 1
			61
			100

The accompanying notes are an integral part of these parent company only financial statements.

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ORIENT SEMICONDUCTOR ELECTRONICS, LIMITED PARENT COMPANY ONLY STATEMENTS OF COMPREHENSIVE INCOME YEARS ENDED DECEMBER 31, 2024 AND 2023

(Expressed in thousands of New Taiwan dollars, except earnings per share amount)

Items

Year ended December 31 2024 2023 Notes AMOUNT % AMOUNT % 6(18) and 7 $ 16,053,924 100 $ 16,468,033 100 6(4)(9)(23)(24) and 7( 13,625,237) ( 85) ( 13,124,547) ( 80) 2,428,687 15 3,343,486 20 6(9)(23)(24) ( 888,045) ( 5) ( 823,290) ( 5) ( 405,992) ( 3) ( 386,747) ( 2) 12(2) 2,704 - 6,658 - ( 1,291,333) ( 8) ( 1,203,379) ( 7) 6(7) 161 - 1 - 1,137,515 7 2,140,108 13 6(19) 40,285 - 32,203 - 6(20) and 7 71,601 - 36,494 - 6(21) 119,419 1 ( 52,127) - 6(22) ( 18,188) - ( 36,326) - 6(5) 124,507 1 97,529 - 337,624 2 77,773 - 1,475,139 9 2,217,881 13 6(25) ( 246,531) ( 1) ( 336,671) ( 2) $ 1,228,608 8 $ 1,881,210 11 6(12) $ 52,262 - ($ 74,821) - 6(2) ( 4,022) - ( 6,591) - 6(5) ( 203,763) ( 1) 320,778 2 6(25) ( 9,648) - 16,282 - ( 165,171) ( 1) 255,648 2 6(5) 11,115 - 811 - 6(25) 436 - 10,563 - 11,551 - 11,374 - ($ 153,620) ( 1) $ 267,022 2 $ 1,074,988 7 $ 2,148,232 13 6(26) $ 1.71 $ 2.66 $ 1.66 $ 2.54

4000 Operating revenue 5000 Operating costs 5900 Gross profit from operations Operating expenses 6100 Selling and administrative expenses 6300 Research and development expenses 6450 Impairment gain and reversal of impairment loss determined in accordance with IFRS 9 6000 Operating expenses 6500 Net other income (expenses) 6900 Net operating income Non-operating income and expenses 7100 Interest income 7010 Other income 7020 Other gains and losses 7050 Finance costs 7070 Share of profit of associates and joint ventures accounted for using equity method 7000 Non-operating income and expenses 7900 Profit before income tax 7950 Income tax expense 8200 Profit for the year Other comprehensive income Components of other comprehensive income that will not be reclassified to profit or loss 8311 Gains (losses) on remeasurements of defined benefit plans 8316 Unrealised losses from investments in equity instruments measured at fair value through other comprehensive income 8330 Share of other comprehensive income of associates and joint ventures accounted for using equity method, components of other comprehensive income that will not be reclassified to profit or loss 8349 Income tax related to components of other comprehensive income that will not be reclassified to profit or loss 8310 Components of other comprehensive income that will not be reclassified to profit or loss Components of other comprehensive income that will be reclassified to profit or loss 8361 Exchange differences on translation 8399 Income tax related to components of other comprehensive income that will be reclassified to profit or loss 8360 Components of other comprehensive income that will be reclassified to profit or loss 8300 Other comprehensive (loss) income 8500 Total comprehensive income Basic earnings per share 9750 Basic 9850 Diluted

The accompanying notes are an integral part of these parent company only financial statements.

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ORIENT SEMICONDUCTOR ELECTRONICS, LIMITED PARENT COMPANY ONLY STATEMENTS OF CHANGES IN EQUITY YEARS ENDED DECEMBER 31, 2024 AND 2023

(Expressed in thousands of New Taiwan dollars)

Year ended December 31, 2023 Balance at January 1, 2023 Profit for the year Other comprehensive (loss) income Total comprehensive income Appropriation and distribution of 2022 retained earnings: Legal reserve Special reserve Cash dividends Share-based payment transactions Balance at December 31, 2023 Year ended December 31, 2024 Balance at January 1, 2024 Profit for the year Other comprehensive (loss) income Total comprehensive (loss) income Appropriation and distribution of 2023 retained earnings: Legal reserve Cash dividends Share-based payment transactions Recognition of changes in ownership interests in subsidiaries Balance at December 31, 2024	Notes		Share	capital	capital		Capital surplus				Retained earnings				Other equity interest				Total equity
			Ordinary share		Preference share				Legal reserve		Special reserve		Unappropriated retained earnings	Exchange differences on translation of foreign financial statements	Unrealised gains (losses) from financial assets measured at fair value through other comprehensive income		Unearned compensation
	6(17) 6(15) 6(17) 6(13)(15)	$ 5,553,299 - - - - - - ( 216 ) $ 5,553,083 $ 5,553,083 - - - - - 50,000 - $ 5,603,083			$ 1,801,800 - - - - - - - $ 1,801,800 $ 1,801,800 - - - - - - - $ 1,801,800	$ 238,171 - - - - - - 216 $ 238,387 $ 238,387 - - - - - 238,940 ( 1,124 ) $ 476,203			$ 192,241 - - - 153,829 - - - $ 346,070 $ 346,070 - - - 182,135 - - - $ 528,205		$ 157,357 - - - - 35,436 - - $ 192,793 $ 192,793 - - - - - - - $ 192,793	$ 2,000,701 1,881,210 ( 59,857 ) 1,821,353 ( 153,829 ) ( 35,436 ) ( 625,165 ) - $ 3,007,624 $ 3,007,624 1,228,608 41,810 1,270,418 ( 182,135 ) ( 882,586 ) - - $ 3,213,321		($ 11,936 ) - 11,374 11,374 - - - - ($ 562 ) ($ 562 ) - 11,551 11,551 - - - - $ 10,989	($ 180,857 ) - 315,505 315,505 - - - - $ 134,648 $ 134,648 - ( 206,981 ) ( 206,981 ) - - - - ($ 72,333 )	$ - - - - - - - - $ - $ - - - - - - ( 184,008 ) - ($ 184,008 )		$ 9,750,776 1,881,210 267,022 2,148,232 - - ( 625,165 ) - $ 11,273,843 $ 11,273,843 1,228,608 ( 153,620 ) 1,074,988 - ( 882,586 ) 104,932 ( 1,124 ) $ 11,570,053

The accompanying notes are an integral part of these parent company only financial statements.

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ORIENT SEMICONDUCTOR ELECTRONICS, LIMITED PARENT COMPANY ONLY STATEMENTS OF CASH FLOWS

YEARS ENDED DECEMBER 31, 2024 AND 2023

(Expressed in thousands of New Taiwan dollars)

CASH FLOWS FROM OPERATING ACTIVITIES Profit before tax Adjustments Adjustments to reconcile profit (loss) Depreciation expense Amortization expense Gain on expected credit impairment Interest expense Interest income Share-based payments Share of profit of associates and joint ventures accounted for using the equity method Gain on disposal of property, plant and equipment Impairment loss on non-financial assets Gain on disposal of investments accounted for using equity method Property, plant and equipment transferred to expenses (Gain) loss on decline (reversal of decline) in market value Scrapping inventory and loss on decline in market value Gain arising from lease modifications Reclassification of exchange differences on translation of foreign financial statements to foreign exchange losses Gain on recovery of preference share liabilities Other gains Changes in operating assets and liabilities Changes in operating assets Decrease (increase) in contract assets Decrease in notes receivable Decrease (increase) in accounts receivable (Increase) decrease in accounts receivable due from related parties Decrease (increase) in other receivables Decrease in other receivables due from related parties Decrease (increase) in inventories Decrease in prepayments Decrease (increase) in other current assets, others Increase in other non-current assets -others Changes in operating liabilities (Decrease) increase in contract liabilities Increase in accounts payable (Decrease) increase in accounts payable to related parties (Decrease) increase in other payable Increase in current provisions (Decrease) increase in other current liabilities Decrease in net defined benefit liability Cash inflow generated from operations Interest received Income tax paid Net cash flows from operating activities

Year ended December 31 Notes 2024 2023 $ 1,475,139 $ 2,217,881 6(6)(7)(23) 827,004 939,356 6(9)(23) 59,753 48,235 12(2) ( 2,704 ) ( 6,658 ) 6(22) 18,188 36,326 6(19) ( 40,285 ) ( 32,203 ) 6(13) 104,932 - 6(5) ( 124,507 ) ( 97,529 ) 6(21) ( 2,830 ) ( 885 ) 6(21) 24,577 - ( 63 ) - - 4,320 6(4) ( 66,967 ) 154,477 6(4) 11,237 - 6(7) ( 161 ) ( 1 ) ( 14,395 ) ( 507 ) - ( 2,570 ) ( 1,124 ) - 118,562 ( 136,938 ) - 155 292,408 ( 1,452,155 ) ( 28,653 ) 37,564 41,802 ( 64,503 ) 968 84 82,988 ( 78,400 ) 3,331 15,214 5,650 ( 7,705 ) ( 25,547 ) ( 637 ) ( 12,678 ) 9,315 682,896 1,005,024 ( 190 ) 639 ( 190,043 ) 147,581 18,077 32,038 ( 52,814 ) 12,350 ( 95,070 ) ( 82,433 ) 3,109,481 2,697,435 39,859 32,286 ( 4,834 ) ( 87,527 ) 3,144,506 2,642,194

(Continued)

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ORIENT SEMICONDUCTOR ELECTRONICS, LIMITED PARENT COMPANY ONLY STATEMENTS OF CASH FLOWS

YEARS ENDED DECEMBER 31, 2024 AND 2023

(Expressed in thousands of New Taiwan dollars)

CASH FLOWS FROM INVESTING ACTIVITIES Acquisition of investments accounted for using the equity method Proceeds from returns of share capital due to liquidation of subsidiaries Acquisition of property, plant and equipment (including prepayment for equipment) Proceeds from disposal of property, plant and equipment Decrease (increase) in other receivables Acquisition of intangible assets Net cash flows used in investing activities CASH FLOWS FROM FINANCING ACTIVITIES Proceeds from long-term borrowings Repayments of long-term borrowings Repayments of preference share liabilities Decrease in guarantee deposits received Payments of lease liabilities Interest paid Cash dividends paid Net cash flows used in financing activities Net increase (decrease) in cash and cash equivalents Cash and cash equivalents at beginning of year Cash and cash equivalents at end of year

Year ended December 31 Notes 2024 2023 6(5) $ - ( $ 500,000 ) 350,160 - 6(27) ( 1,955,640 ) ( 841,173 ) 2,810 826 29,108 ( 17,777 ) 6(9) ( 30,778 ) ( 79,470 ) ( 1,604,340 ) ( 1,437,594 ) 6(28) 250,000 90,000 6(28) ( 107,054 ) - 6(28) - ( 999,999 ) 6(28) ( 7,106 ) ( 4,375 ) 6(28) ( 23,696 ) ( 27,950 ) ( 18,097 ) ( 37,667 ) 6(17) ( 882,586 ) ( 625,165 ) ( 788,539 ) ( 1,605,156 ) 751,627 ( 400,556 ) 2,913,570 3,314,126 $ 3,665,197 $ 2,913,570

The accompanying notes are an integral part of these parent company only financial statements.

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ORIENT SEMICONDUCTOR ELECTRONICS, LIMITED NOTES TO THE PARENT COMPANY ONLY FINANCIAL STATEMENTS FOR THE YEARS ENDED DECEMBER 31, 2024 AND 2023

(EXPRESSED IN THOUSANDS OF NEW TAIWAN DOLLARS, EXCEPT AS OTHERWISE INDICATED)

1. History and Organisation

2. (1) Orient Semiconductor Electronics Limited (the “Company”) was incorporated in Kaohsiung City in June 1971 under the provisions of the Company Act of the Republic of China (R.O.C.). The address of the Company’s registered office is at No. 9, Central 3rd St., Nanzi Processing Export Zone, Kaohsiung City. The Company was primarily engaged in various types of integrated circuit, semiconductor components, computer motherboard, various types of electronic inventory, manufacture, combination, processing and export of computer and communication circuit board.

3. (2) The Company was listed on the Taiwan Stock Exchange starting from April 1994.

4. The Date of Authorisation for Issuance of the Financial Statements and Procedures for Authorisation

5. These financial statements were authorised for issuance by the Board of Directors on February 26, 2025.

6. Application of New Standards, Amendments and Interpretations

7. (1) Effect of the adoption of new issuances of or amendments to International Financial Reporting Standards (“IFRS[®] ”) Accounting Standards that came into effect as endorsed by the Financial Supervisory Commission (“FSC”)

New standards, interpretations and amendments endorsed by the FSC and became effective from 2024 are as follows:

New Standards,Interpretations andAmendments	Effective date by International Accounting StandardsBoard
Amendments to IFRS 16, ‘Lease liability in a sale and leaseback’ Amendments to IAS 1, ‘Classification of liabilities as current or non-current’ Amendments to IAS 1, ‘Non-current liabilities with covenants’ Amendments to IAS 7 and IFRS 7, ‘Supplier finance arrangements’	January 1, 2024 January 1, 2024 January 1, 2024 January 1, 2024

The above standards and interpretations have no significant impact to the Company’s financial condition and financial performance based on the Company’s assessment. (2) Effect of new issuances of or amendments to IFRS Accounting Standards as endorsed by the FSC but not yet adopted by the Group

New standards, interpretations and amendments endorsed by the FSC effective from 2025 are as follows:

New Standards,Interpretations and Amendments	Effective date by International Accounting Standards Board
Amendments to IAS 21, ‘Lack of exchangeability’	January 1, 2025

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The above standards and interpretations have no significant impact to the Company’s financial condition and financial performance based on the Company’s assessment.

(3) IFRS Accounting Standards issued by IASB but not yet endorsed by the FSC

New standards, interpretations and amendments issued by IASB but not yet included in the IFRS Accounting Standards as endorsed by the FSC are as follows:

New Standards,Interpretations andAmendments

Effective date by International Accounting StandardsBoard

Amendments to IFRS 9 and IFRS 7, ‘Amendments to the classification and measurement of financial instruments’ Amendments to IFRS 9 and IFRS 7, 'Amendments to IFRS 9 and IFRS 7, 'Contracts referencing nature-dependent electricity' Amendments to IFRS 10 and IAS 28, ‘Sale or contribution of assets between an investor and its associate or joint venture’ IFRS 17, ‘Insurance contracts’ Amendments to IFRS 17, ‘Insurance contracts’ Amendment to IFRS 17, ‘Initial application of IFRS 17 and IFRS 9 – comparative information’ IFRS 18, ‘Presentation and disclosure in financial statements’ IFRS 19, ‘Subsidiaries without public accountability: disclosures’ Annual Improvements to IFRS Accounting Standards—Volume 11

January 1, 2026 January 1, 2026 To be determined by International Accounting Standards Board January 1, 2023 January 1, 2023 January 1, 2023 January 1, 2027 January 1, 2027 January 1, 2026

Except for the related impacts of the following standards and interpretations that are yet to be assessed, the above standards and interpretations have no significant impact to the Company’s financial condition and financial performance based on the Company’s assessment:

• A. Amendments to IFRS 9 and IFRS 7, ‘Amendments to the classification and measurement of financial instruments’

Update the disclosures for equity instruments designated at fair value through other comprehensive income (FVOCI). The entity shall disclose the fair value of each class of investment and is no longer required to disclose the fair value of each investment. In addition, the amendments require the entity to disclose the fair value gain or loss presented in other comprehensive income during the period, showing separately the fair value gain or loss related to investments derecognised during the reporting period and the fair value gain or loss related to investments held at the end of the reporting period; and any transfers of the cumulative gain or loss within equity during the reporting period related to the investments derecognised during that reporting period.

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B. IFRS 18, ‘Presentation and disclosure in financial statements’

IFRS 18, ‘Presentation and disclosure in financial statements’ replaces IAS 1. The standard introduces a defined structure of the statement of profit or loss, disclosure requirements related to management-defined performance measures, and enhanced principles on aggregation and disaggregation which apply to the primary financial statements and notes.

4. Summary of Significant Accounting Policies

The principal accounting policies applied in the preparation of these parent company only financial statements are set out below. These policies have been consistently applied to all the periods presented, unless otherwise stated.

(1) Compliance statement

The parent company only financial statements of the Company have been prepared in accordance with the “Regulations Governing the Preparation of Financial Reports by Securities Issuers”.

(2) Basis of preparation

• A. Except for the following items, the parent company only financial statements have been prepared under the historical cost convention:

• (a) Financial assets and financial liabilities (including derivative instruments) at fair value through profit or loss.

• (b) Financial assets at fair value through other comprehensive income financial assets measured at fair value.

• (c) Defined benefit liabilities recognised based on the net amount of pension fund assets less present value of defined benefit obligation.

• B. The preparation of financial statements in conformity with International Financial Reporting Standards, International Accounting Standards, IFRIC Interpretations, and SIC Interpretations that came into effect as endorsed by the FSC (collectively referred herein as the “IFRSs”) requires the use of certain critical accounting estimates. It also requires management to exercise its judgement in the process of applying the Company’s accounting policies. The areas involving a higher degree of judgement or complexity, or areas where assumptions and estimates are significant to the parent company only financial statements are disclosed in Note 5.

(3) Foreign currency translation

The parent company only financial statements are presented in New Taiwan dollars, which is the Company’s functional currency.

• A. Foreign currency transactions and balances

• (a) Foreign currency transactions are translated into the functional currency using the exchange rates prevailing at the dates of the transactions or valuation where items are remeasured. Foreign exchange gains and losses resulting from the settlement of such transactions are recognised in profit or loss in the period in which they arise.

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• (b) Monetary assets and liabilities denominated in foreign currencies at the period end are retranslated at the exchange rates prevailing at the balance sheet date. Exchange differences arising upon re-translation at the balance sheet date are recognised in profit or loss.

• (c) Non-monetary assets and liabilities denominated in foreign currencies held at fair value through profit or loss are re-translated at the exchange rates prevailing at the balance sheet date; their translation differences are recognised in profit or loss. Non-monetary assets and liabilities denominated in foreign currencies held at fair value through other comprehensive income are re-translated at the exchange rates prevailing at the balance sheet date; their translation differences are recognised in other comprehensive income. However, nonmonetary assets and liabilities denominated in foreign currencies that are not measured at fair value are translated using the historical exchange rates at the dates of the initial transactions.

• (d) All foreign exchange gains and losses are presented in the statement of income within ‘other gains and losses’.

• B. Translation of foreign operations

The operating results and financial position of all the Company entities, and associates that have a functional currency different from the presentation currency are translated into the presentation currency as follows:

  - (a) Assets and liabilities for each balance sheet presented are translated at the closing exchange rate at the date of that balance sheet;

  - (b) Income and expenses for each statement of comprehensive income are translated at average exchange rates of that period; and

  - (c) All resulting exchange differences are recognised in other comprehensive income.

• (4) Classification of current and non-current items

• A. Assets that meet one of the following criteria are classified as current assets; otherwise they are classified as non-current assets:

  • (a) Assets arising from operating activities that are expected to be realised, or are intended to be sold or consumed within the normal operating cycle;

  • (b) Assets held mainly for trading purposes;

  • (c) Assets that are expected to be realised within twelve months from the balance sheet date; and

  • (d) Cash and cash equivalents, excluding restricted cash and cash equivalents and those that are to be exchanged or used to settle liabilities more than twelve months after the balance sheet date.

• B. Liabilities that meet one of the following criteria are classified as current liabilities; otherwise they are classified as non-current liabilities:

  • (a) Liabilities that are expected to be settled within the normal operating cycle;

  • (b) Liabilities arising mainly from trading activities;

  • (c) Liabilities that are to be settled within twelve months from the balance sheet date; and

  • (d) It does not have the right at the end of the reporting period to defer settlement of the liability at least twelve months after the reporting period.

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(5) Cash equivalents

Cash equivalents refer to short-term, highly liquid investments that are readily convertible to known amounts of cash and which are subject to an insignificant risk of changes in value. Time deposits that meet the definition above and are held for the purpose of meeting short-term cash commitments in operations are classified as cash equivalents.

(6) Financial assets at fair value through other comprehensive income

• A. Financial assets at fair value through other comprehensive income comprise equity securities which are not held for trading, and for which the Company has made an irrevocable election at initial recognition to recognise changes in fair value in other comprehensive income.

• B. On a regular way purchase or sale basis, financial assets at fair value through other comprehensive income are recognised and derecognised using trade date accounting.

• C. At initial recognition, the Company measures the financial assets at fair value plus transaction costs. The Company subsequently measures the financial assets at fair value:

The changes in fair value of equity investments that were recognised in other comprehensive income are reclassified to retained earnings and are not reclassified to profit or loss following the derecognition of the investment.

• D. Dividends are recognised as revenue when the right to receive payment is established, future economic benefits associated with the dividend will flow to the Company and the amount of the dividend can be measured reliably.

(7) Accounts receivable

• A. Accounts receivable entitle the Company a legal right to receive consideration in exchange for transferred goods or rendered services.

• B. The short-term accounts receivable without bearing interest are subsequently measured at initial invoice amount as the effect of discounting is immaterial.

(8) Impairment of financial assets

For financial assets at amortised cost, at each reporting date, the Company recognises the impairment provision for 12 months expected credit losses if there has not been a significant increase in credit risk since initial recognition or recognises the impairment provision for the lifetime expected credit losses (ECLs) if such credit risk has increased since initial recognition after taking into consideration all reasonable or contract assetsand verifiable information that includes forecasts. On the other hand, for accounts receivable or contract assets that do not contain a significant financing component, the Company recognises the impairment provision for lifetime ECLs.

(9) Derecognition of financial assets

The Company derecognises a financial asset when one of the following conditions is met:

• A. The contractual rights to receive the cash flows from the financial asset expire.

• B. The contractual rights to receive cash flows of the financial asset have been transferred and the Company has transferred substantially all risks and rewards of ownership of the financial asset.

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－ (10) Leasing arrangements (lessor) operating leases

Lease income from an operating lease (net of any incentives given to the lessee) is recognised in profit or loss on a straight-line basis over the lease term.

(11) Inventories

Inventories are stated at the lower of cost and net realisable value. Cost is determined using the weighted-average method. The cost of finished goods and work in progress comprises raw materials, direct labour, other direct costs and related production overheads (allocated based on normal operating capacity). It excludes borrowing costs. The item by item approach is used in applying the lower of cost and net realisable value. Net realisable value is the estimated selling price in the ordinary course of business, less the estimated costs of completion and the estimated costs necessary to make the sale.

(12) Investments accounted for using equity method / subsidiaries, associates and joint ventures

• A. Associates are all entities over which the Company has significant influence but not control. In general, it is presumed that the investor has significant influence, if an investor holds, directly or indirectly 20 percent or more of the voting power of the investee. Investments in associates are accounted for using the equity method and are initially recognised at cost.

• B. The Company’s share of its associates’ post-acquisition profits or losses is recognised in profit or loss, and its share of post-acquisition movements in other comprehensive income is recognised in other comprehensive income. When the Company’s share of losses in an associate equals or exceeds its interest in the associate, including any other unsecured receivables, the Company does not recognise further losses, unless it has incurred legal or constructive obligations or made payments on behalf of the associate.

• C. When changes in an associate’s equity do not arise from profit or loss or other comprehensive income of the associate and such changes do not affect the Company’s ownership percentage of the associate, the Company recognises the Company’s share of change in equity of the associate in ‘capital surplus’ in proportion to its ownership.

• D. Unrealised gains on transactions between the Company and its associates are eliminated to the extent of the Company’s interest in the associates. Unrealised losses are also eliminated unless the transaction provides evidence of an impairment of the asset transferred. Accounting policies of associates have been adjusted where necessary to ensure consistency with the policies adopted by the Company.

• E. When the Company disposes its investment in an associate and loses significant influence over this associate, the amounts previously recognised in other comprehensive income in relation to the associate, are reclassified to profit or loss, on the same basis as would be required if the relevant assets or liabilities were disposed of. If it retains significant influence over this associate, the amounts previously recognised in other comprehensive income in relation to the associate are reclassified to profit or loss proportionately in accordance with the aforementioned approach.

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(13) Property, plant and equipment

• A. Property, plant and equipment are initially recorded at cost. Borrowing costs incurred during the construction period are capitalised.

• B. Subsequent costs are included in the asset’s carrying amount or recognised as a separate asset, as appropriate, only when it is probable that future economic benefits associated with the item will flow to the Company and the cost of the item can be measured reliably. The carrying amount of the replaced part is derecognised. All other repairs and maintenance are charged to profit or loss during the financial period in which they are incurred.

• C. Property, plant and equipment are measured at cost model subsequently. Land is not depreciated. Other property, plant and equipment are depreciated using the straight-line method over their estimated useful lives. Each part of an item of property, plant, and equipment with a cost that is significant in relation to the total cost of the item must be depreciated separately.

• D. The assets’ residual values, useful lives and depreciation methods are reviewed, and adjusted if appropriate, at each financial year-end. If expectations for the assets’ residual values and useful lives differ from previous estimates or the patterns of consumption of the assets’ future economic benefits embodied in the assets have changed significantly, any change is accounted for as a change in estimate under IAS 8, ‘Accounting Policies, Changes in Accounting Estimates and Errors’, from the date of the change. The estimated useful lives of property, plant and equipment are as follows:

Buildings and structures	3~51 years
Machinery and equipment	3~ 7 years
Transportation equipment	3 ~ 5 years
Office equipment	3 ~ 6 years
Other equipment	2 ~ 7 years

(14) Leasing arrangements (lessee) － right-of-use assets/ lease liabilities

• A. Leases are recognised as a right-of-use asset and a corresponding lease liability at the date at which the leased asset is available for use by the Company. For short-term leases or leases of low-value assets, lease payments are recognised as an expense on a straight-line basis over the lease term.

• B. The lease liability is at the present value of the lease payments that are not paid and shall be discounted using the Company’s incremental borrowing rate at commencement date. The lease payments include fixed payments less any lease incentives receivable.

The lease liability is subsequently measured using an effective interest method on an amortised cost basis and the interest expense is allocated over the lease term. The amount of the remeasurement of the lease liability shall be recognised as an adjustment to the right-of-use asset if there are changes in the lease term or to the lease payments not arising from contract modifications.

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• C. At the commencement date, the right-of-use asset is stated at cost comprising the following:

• (a) The amount of the initial measurement of lease liability; and

• (b) Any lease payments made at or before the commencement date.

The right-of-use asset is measured subsequently using the cost model and is depreciated from the commencement date to the earlier of the end of the asset’s useful life or the end of the lease term. When the lease liability is remeasured, the amount of remeasurement is recognised as an adjustment to the right-of-use asset.

• D. For lease modifications that decrease the scope of the lease, the lessee shall decrease the carrying amount of the right-of-use asset to reflect the partial or full termination of the lease, and recognise the difference between remeasured lease liability in profit or loss.

(15) Intangible assets

Computer software is stated at cost and amortised on a straight-line basis over its estimated useful life of 1 to 3 years.

(16) Impairment of non-financial assets

The Company assesses at each balance sheet date the recoverable amounts of those assets where there is an indication that they are impaired. An impairment loss is recognised for the amount by which the asset’s carrying amount exceeds its recoverable amount. The recoverable amount is the higher of an asset’s fair value less costs to sell or value in use. When the circumstances or reasons for recognising impairment loss for an asset in prior years no longer exist or diminish, the impairment loss is reversed. The increased carrying amount due to reversal should not be more than what the depreciated or amortised historical cost would have been if the impairment had not been recognised.

(17) Borrowings

Borrowings comprise long-term and short-term bank borrowings. Borrowings are recognised initially at fair value, net of transaction costs incurred. Borrowings are subsequently stated at amortised cost; any difference between the proceeds (net of transaction costs) and the redemption value is recognised in profit or loss over the period of the borrowings using the effective interest method.

(18) Accounts payable

• A. Accounts payable are liabilities for purchases of raw materials, goods or services.

• B. The short-term notes and accounts payable without bearing interest are subsequently measured at initial invoice amount as the effect of discounting is immaterial.

(19) Derecognition of financial liabilities

A financial liability is derecognised when the obligation under the liability specified in the contract is discharged or cancelled or expires.

(20) Offsetting financial instruments

Financial assets and liabilities are offset and reported in the net amount in the balance sheet when there is a legally enforceable right to offset the recognised amounts and there is an intention to settle on a net basis or realise the asset and settle the liability simultaneously.

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(21) Provisions

Provisions (including warranties, etc.) are recognised when the Company has a present legal or constructive obligation as a result of past events, and it is probable that an outflow of economic resources will be required to settle the obligation and the amount of the obligation can be reliably estimated. Provisions are not recognised for future operating losses.

(22) Employee benefits

• A. Salaries and other short-term employee benefits

Short-term employee benefits are measured at the undiscounted amount of the benefits expected to be paid in respect of service rendered by employees in a period and should be recognised as expense in that period when the employees render service.

• B. Pensions

• (a) Defined contribution plan

For the defined contribution plans, the contributions are recognised as pension expense when they are due on an accrual basis. Prepaid contributions are recognised as an asset to the extent of a cash refund or a reduction in the future payments.

• (b) Defined benefit plan

  • i. Net obligation under a defined benefit plan is defined as the present value of an amount of pension benefits that employees will receive on retirement for their services in current period or prior periods. The liability recognised in the balance sheet in respect of defined benefit pension plans is the present value of the defined benefit obligation at the balance sheet date less the fair value of plan assets. The net defined benefit obligation is calculated annually by independent actuaries using the projected unit credit method. The rate used to discount is determined by using interest rates of high-quality corporate bonds that are denominated in the currency in which the benefits will be paid, and that have terms to maturity approximating to the terms of the related pension liability; when there is no deep market in high-quality corporate bonds, the Company uses interest rates of government bonds (at the balance sheet date) instead.

  • ii. Remeasurements arising on the defined benefit plans are recognised in other comprehensive income in the period in which they arise and are recorded as retained earnings.

  • iii. Past service costs are recognised immediately in profit or loss.

• C. Employees’ compensation and directors’ and supervisors’ remuneration

Employees’ compensation and directors’ and supervisors’ remuneration are recognised as expense and liability, provided that such recognition is required under legal or constructive obligation and those amounts can be reliably estimated. Any difference between the resolved amounts and the subsequently actual distributed amounts is accounted for as changes in estimates. If employee compensation is paid by shares, the Company calculates the number of shares based on the closing price at the previous day of the board meeting resolution.

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- (23) Employee share based payment

Employee restricted shares:

• A. Restricted stocks issued to employees are measured at the fair value of the equity instruments granted at the grant date, and are recognised as compensation cost over the vesting period.

• B. Before satisfying the vested condition of restricted stocks which were issued by the Company, there was no right to appropriate earnings. Other options were the same as the issued common stocks of the Company (including but not limited to: capital reduction, dividend distribution from capital surplus), and equity interest from consolidation, split, share transference and other legal events.

• C. For restricted stocks where employees do not need to pay to acquire those stocks, if employees resign during the vesting period, the Company will redeem at no consideration and retire those stocks which were not vested.

(24) Income taxes

• A. The tax expense for the period comprises current and deferred tax. Tax is recognised in profit or loss, except to the extent that it relates to items recognised in other comprehensive income or items recognised directly in equity, in which cases the tax is recognised in other comprehensive income or equity.

• B. The current income tax expense is calculated on the basis of the tax laws enacted or substantively enacted at the balance sheet date in the countries where the Company and its subsidiaries operate and generate taxable income. Management periodically evaluates positions taken in tax returns with respect to situations in accordance with applicable tax regulations. It establishes provisions where appropriate based on the amounts expected to be paid to the tax authorities. An additional tax is levied on the unappropriated retained earnings and is recorded as income tax expense in the year the stockholders resolve to retain the earnings.

• C. Deferred tax is recognised, using the balance sheet liability method, on temporary differences arising between the tax bases of assets and liabilities and their carrying amounts in the consolidated balance sheet. However, the deferred tax is not accounted for if it arises from initial recognition of goodwill or of an asset or liability in a transaction other than a business combination that at the time of the transaction affects neither accounting nor taxable profit or loss and does not give rise to equal taxable and deductible temporary differences. Deferred tax is provided on temporary differences arising on investments in subsidiaries and associates, except where the timing of the reversal of the temporary difference is controlled by the Company and it is probable that the temporary difference will not reverse in the foreseeable future. Deferred tax is determined using tax rates (and laws) that have been enacted or substantially enacted by the balance sheet date and are expected to apply when the related deferred tax asset is realised or the deferred tax liability is settled.

• D. Deferred tax assets are recognised only to the extent that it is probable that future taxable profit will be available against which the temporary differences can be utilised. At each balance sheet date, unrecognised and recognised deferred tax assets are reassessed.

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• E. Current income tax assets and liabilities are offset and the net amount reported in the balance sheet when there is a legally enforceable right to offset the recognised amounts and there is an intention to settle on a net basis or realise the asset and settle the liability simultaneously. Deferred tax assets and liabilities are offset on the balance sheet when the entity has the legally enforceable right to offset current tax assets against current tax liabilities and they are levied by the same taxation authority on either the same entity or different entities that intend to settle on a net basis or realise the asset and settle the liability simultaneously.

(25) Share capital

Ordinary shares are classified as equity. The classification of preference shares is determined by assessing the particular rights attached to the preference shares based on the substance of the contract and the definition of financial liabilities and equity instruments.Preference shares are classified as liabilities when they have the fundamental characteristic of financial liabilities (See Note 4(21)); otherwise, they are classified as equity. Incremental costs directly attributable to the issue of new shares are shown in equity as a deduction, net of tax, from the proceeds.

(26) Dividends

Dividends are recorded in the Company’s financial statements in the period in which they are resolved by the Company’s shareholders. Cash dividends are recorded as liabilities; stock dividends are recorded as stock dividends to be distributed and are reclassified to ordinary shares on the effective date of new shares issuance.

(27) Revenue recognition

• A. Package and test service

• (a) The Company provides package and test of integrated circuit and related business. When performing a contract, the objective is to create or strengthen assets which were controlled by customers, thus, revenue was recognised over time, recognised as contract assets before the contract has been completed, and was transferred to accounts receivable when issuing bills. If the collected proceeds from sales exceeded the amount of recognised revenue, the difference was recognised as contract liabilities.

• (b) As the time interval between the transfer of committed goods or service and the payment of customer does not exceed one year, the Company does not adjust the transaction price to reflect the time value of money.

• B. Manufacturing service of electronic products

• (a) The Company manufactures, processes and sells electronic products. Sales are recognised when control of the products has transferred, being when the products are delivered to the customers, and there is no unfulfilled obligation that could affect the customers’ acceptance of the products. Delivery occurs when the products have been shipped to the specific location, the risks of obsolescence and loss have been transferred to the customer, and either the customer has accepted the products in accordance with the sales contract, or the Company has objective evidence that all criteria for acceptance have been satisfied.

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• (b) Sales revenue was recognised as contract price, a refund liability is recognised for expected sales discounts and allowances payable to customers in relation to sales made until the end of the reporting period.

• (c) A receivable is recognised when the goods are delivered as this is the point in time that the consideration is unconditional because only the passage of time is required before the payment is due.

• C. The Company’s obligation to provide a repair for faulty products under the standard warranty terms is recognised as a provision. As of the balance sheet date, the Company estimated probable warranty obligation and recognised liability provisions.

(28) Operating segments

Operating segments are reported in a manner consistent with the internal reporting provided to the chief operating decision-maker. The Company’s chief operating decision-maker is responsible for allocating resources and assessing performance of the operating segments.

5. Critical Accounting Judgements, Estimates and Key Sources of Assumption Uncertainty

The preparation of these parent company only financial statements requires management to make critical judgements in applying the Company’s accounting policies and make critical assumptions and estimates concerning future events. Assumptions and estimates may differ from the actual results and are continually evaluated and adjusted based on historical experience and other factors. Such assumptions and estimates have a significant risk of causing a material adjustment to the carrying amounts of assets and liabilities within the next financial year. The related information is addressed below:

(1) Critical judgements in applying the Company’s accounting policies

Revenue recognition on a net/gross basis

The Company determines whether the nature of its performance obligation is to provide the specified goods or services itself (i.e. the Company is a principal) or to arrange for the other party to provide those goods or services (i.e. the Company is an agent) based on the transaction model and its economic substance. The Company is a principal if it controls a promised good or service before it transfers the good or service to a customer. The Company recognises revenue at gross amount of consideration to which it expects to be entitled in exchange for those goods or services transferred. The Company is an agent if its performance obligation is to arrange for the provision of goods or services by another party. The Company recognises revenue at the amount of any fee or commission to which it expects to be entitled in exchange for arranging for the other party to provide its goods or services.

Indicators that the Company controls the good or service before it is provided to a customer include the following:

• A. The Company is primarily responsible for the provision of goods or services;

• B. The Company assumes the inventory risk before transferring the specified goods or services to the customer or after transferring control of the goods or services to the customer.

• C. The Company has discretion in establishing prices for the goods or services.

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(2) Critical accounting estimates and assumptions

A. Evaluation of inventories

As inventories are stated at the lower of cost and net realisable value, the Company must determine the net realisable value of inventories on balance sheet date using judgements and estimates. Due to the rapid technology innovation, the Company evaluates the amounts of normal inventory consumption, obsolete inventories or inventories without market selling value on balance sheet date, and writes down the cost of inventories to the net realisable value. Such an evaluation of inventories is principally based on the products market and historical sales experience and other factors. Therefore, there might be material changes to the evaluation.

On December 31, 2024, the carrying amount of the Company’s inventories was $1,456,182.

• B. Realisability of deferred tax assets

Deferred tax assets are recognised only to the extent that it is probable that future taxable profit will be available against which the deductible temporary differences can be utilised. Assessment of the realisability of deferred tax assets involves critical accounting judgements and estimates of the management, including the assumptions of expected future sales revenue growth rate and profit rate, available tax credits, tax planning, etc. Any variations in global economic environment, industrial environment, and laws and regulations might cause material adjustments to deferred tax assets. On December 31, 2024, the Company recognised deferred tax assets amounting to $418,472.

6. Details of Significant Accounts

(1) Cash and cash equivalents

tails of Significant Accounts Cash and cash equivalents
Cash: Cash on hand and petty cash Checking accounts and demand deposits Cash equivalents: Time deposits Commercial paper (II)	December 31, 2024 120 $ 2,495,598 770,000 399,479 3,665,197 $	December 31, 2023
		120 $ 2,575,640 337,810 -
		2,913,570 $

• A. The Company transacts with a variety of financial institutions all with high credit quality to disperse credit risk, so it expects that the probability of counterparty default is remote.

• B. Time deposits that had maturities not exceeding three months and were not pledged as collateral were classified as cash equivalents according to its nature.

(2) Financial assets at fair value through other comprehensive income

Items Non-current items: Unlisted stocks	December31,2024 - $	December31,2023
		4,022 $

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• A. The Company has elected to classify equity investments that are considered to be strategic investments as financial assets at fair value through other comprehensive income. The fair value of such investments amounted to $0 and $4,022 as at December 31, 2024 and 2023, respectively.

• B. For the years ended December 31, 2024 and 2023, the Company has financial assets at fair value through other comprehensive income recognised in comprehensive income (loss) due to changes of fair value in the amounts of ($4,022) and ($6,591), respectively.

• C. The Company has no financial assets at fair value through other comprehensive income pledged to others as collateral.

(3) Accounts receivable (including related parties)

Accounts receivable (including related parties)
December31,2024 Accounts receivable 4,140,590 $ Less: Loss allowance 3,879) ( 4,136,711 $ 30,014 $ Less: Loss allowance 32) ( 29,982 $ Accounts receivable due from related parties	December31,2023 4,432,998 $ 6,609) ( 4,426,389 $ 1,361 $ 6) (
	1,355 $

• A. For details of the aging analysis of notes and accounts receivable which were based on the dates past due, please refer to Note 12(2).

• B. As of December 31, 2024 and 2023, accounts and notes receivable were all from contracts with customers. As of January 1, 2023, the balance of receivables from contracts with customers amounted to $3,019,923.

• C. The Company has no accounts receivable pledged to others as collateral.

• D. As at December 31, 2024 and 2023, without taking into account any collateral held or other credit enhancements, the maximum exposure to credit risk in respect of the amount that best represents the Company’s accounts receivable were $4,166,693 and $4,427,744, respectively.

(4) Inventories

Inventories
		December	31,2024		December	31,2023
Raw materials		$	1,107,605		$	1,213,392
Supplies			119,230			148,271
Work in progress			500,532			513,734
Finished goods			86,999			33,194
			1,814,366			1,908,591
Less: Allowance for valuation loss	(		358,184)	(		425,151)
		$	1,456,182		$	1,483,440

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A. The cost of inventories recognised as expense for the year:

			YearendedDecember31	YearendedDecember31	YearendedDecember31	YearendedDecember31
			2024			2023
Cost of goods sold		$	13,708,996		$	12,994,866
(Gain) loss on decline (reversal of decline) in	(		66,967)			154,477
market value
Loss on scrapping inventory			11,237			-
Others	(		28,029)	(		24,796)
		$	13,625,237		$	13,124,547

For the year ended December 31, 2024, the Company reversed a previous inventory write-down and accounted for as reduction of cost of goods sold because the inventories which were previously provided with allowance for inventory valuation losses were subsequently scrapped or sold.

• B. As of December 31, 2024 and 2023, the fire insurance amount of inventories were $17,398,351 and $14,204,854, respectively.

(5) Investments accounted for using equity method

Investments accounted for using equity method
			Year ended December31
			2024		2023
At January 1		$	3,029,335	$	2,138,629
Additions of investments accounted for using			-		500,000
equity method
Disposal of investments accounted for using	(		350,097)	(	15,487)
equity method
Earnings distribution of investments accounted			124,507		97,529
for using equity method
Transfers to non-current assets held for sale	(		178,253)		322,095
Others			20		59
			2,625,512		3,042,825
Add (Less): Credit balance of investments accounted
for using equity method transferred to
(reversed from) non-current liabilities			-	(	13,490)
At December 31		$	2,625,512	$	3,029,335

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Subsidiaries: OSE INTERNATIONAL LTD. COREPLUS (H.K.) LIMITED HUA-CHENG INVESTMENT CO. Associates SCS HIGHTECH INC.	Shareholding Amount ratio - $ - 299,886 100% 2,325,626 100% 2,625,512 $ - 18.17% - 2,625,512 $ December31,2024	Shareholding Amount ratio 339,007 $ 100% 261,021 100% 2,429,307 100% 3,029,335 $ - 18.17% - 3,029,335 $ December31,2023

A. Subsidiaries

• (a) Please refer to Note 4(3) in the consolidated financial statements for the year ended December 31, 2024 for the information regarding the Company’s subsidiaries.

• (b) On October 25, 2023, the Board of Directors of OSE INTERNATIONAL LTD. resolved to discontinue operations and implement the deregistration. OSE INTERNATIONAL LTD. was dissolved and liquidated on Feburary 2024.

B. Associates

• (a)The carrying amount of the Company’s investment in SCS HIGHTECH, INC. has been recognised as nil, and there is no further legal or constructive obligation to accrue additional losses. The company has been approved to nullify the registration in 2004 and is still pending liquidation.

• (b) As of December 31, 2024 and 2023, there was no investments accounted for using equity method pledged as collaterals.

• (c) As of December 31, 2024 and 2023, the Company had no significant associate.

• (d) The carrying amount of the Company’s interests in all individually immaterial associates and the Company’s share of the operating results are summarised below:

• As of December 31, 2024 and 2023, the carrying amount of the Company’s individually immaterial associates both amounted to $0.

Loss for the year Total comprehensive loss for the year Other comprehensive income, net of tax	2024 2023 - $ 362) ( - - - $ 362) ($ Year ended December31

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(6) Property, plant and equipment

Property, plant and equipment - Owner-occupied - Operating leases	December31,2024 6,431,507 $ 564 6,432,071 $	December31,2023 5,048,527 $ 697 5,049,224 $

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A. Property, plant and equipment for self-use

Buildings and Machinery and structures equipment Cost and revaluation increment: January 1, 2024 7,350,068 $ 15,929,376 $ Additions - - Disposals 82,248) ( 755,292) ( Transfer 111,707 488,001 December 31, 2024 7,379,527 $ 15,662,085 $ Depreciation and impairment: January 1, 2024 5,065,875 $ 13,643,838 $ Depreciation expense 166,444 622,354 Impairment loss (Note) 24,577 - Disposals 82,248) ( 755,292) ( Transfer - 17,337 December 31, 2024 5,174,648 $ 13,528,237 $	Transportation equipment 40 $ - - - 40 $ 40 $ - - - - 40 $	Office Other Unfinished construction equipment equipment equipment under acceptance Total 55,062 $ 379,666 $ 422,662 $ 24,136,874 $ - - 2,193,464 2,193,464 - 25,165) ( - 862,705) ( - 28,158 587,413) ( 40,453 55,062 $ 382,659 $ 2,028,713 $ 25,508,086 $ 54,064 $ 324,530 $ - $ 19,088,347 $ 200 20,025 - 809,023 - - - 24,577 - 25,165) ( - 862,705) ( - - - 17,337 54,264 $ 319,390 $ - $ 19,076,579 $

Note: Some of the property, plant and equipment of the Group's Electronics Manufacturing Services (EMS) group were impaired because the economic benefits were not as expected. Therefore, the Group wrote down the carrying amount of the property, plant and equipment based on the recoverable amount and recognised an impairment loss accordingly.

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Buildings and Machinery and structures equipment Cost and revaluation increment: January 1, 2023 7,083,750 $ 15,232,385 $ Additions - - Disposals 7,019) ( 36,341) ( Transfer 273,337 733,332 December 31, 2023 7,350,068 $ 15,929,376 $ Depreciation and impairment: January 1, 2023 4,920,862 $ 12,932,212 $ Depreciation expense 152,032 747,967 Disposals 7,019) ( 36,341) ( Transfer - - December 31, 2023 5,065,875 $ 13,643,838 $ Carrying amount, net: December 31, 2024 2,204,879 $ 2,133,848 $ December 31, 2023 2,284,193 $ 2,285,538 $	Transportation equipment 40 $ - - - 40 $ 40 $ - - - 40 $ - $ - $	Office Other Unfinished construction equipment equipment equipment under acceptance Total 54,064 $ 399,079 $ 645,318 $ 23,414,636 $ - - 798,034 798,034 - 28,116) ( - 71,476) ( 998 8,703 1,020,690) ( 4,320) ( 55,062 $ 379,666 $ 422,662 $ 24,136,874 $ 54,064 $ 334,371 $ - $ 18,241,549 $ - 18,275 - 918,274 - 28,116) ( - 71,476) ( - - - - 54,064 $ 324,530 $ - $ 19,088,347 $ 798 $ 63,269 $ 2,028,713 $ 6,431,507 $ 998 $ 55,136 $ 422,662 $ 5,048,527 $	Total
			19,088,347 $
			6,431,507 $
			5,048,527 $

~32~

B. Property, plant and equipment for operating lease

Cost: January 1 and December 31, 2024 At January 1 Additions At December 31 Carrying amount, net: Depreciation:	2024 2023 10,721 $ 10,721 $ 10,024 $ 9,891 $ 133 133 10,157 $ 10,024 $ 564 $ 697 $ Buildings and structures

• C. Amount of borrowing costs capitalised as part of property, plant and equipment and the range of the interest rates for such capitalisation are as follows:

	Yearended	December31	December31
	2024		2023
Amount capitalised	2,632 $	$	133
Range of the interest rates for capitalisation	1.775%~1.9%		1.775%

• D. The significant components of buildings and equipment include main plants and each improvement construction, which are depreciated over 3~51 and 3~21 years, respectively.

• E. As of December 31, 2024 and 2023, the insured amount of fire insurance of property, plant and equipment were $10,827,944 and $10,413,177, respectively.

• F. Refer to Note 8 for further information on property, plant and equipment pledged to others as collateral.

－ (7) Leasing arrangements lessee

• A. The Company leased various assets, including land, machinery and equipment and transportation equipment. The lease period of each contract was between 3 to 51 years. Lease terms are negotiated on an individual basis and contain a wide range of different terms and conditions. The lease agreements do not impose covenants, but leased assets may not be subleased, sublet, subtenant to others, transfer the lease right to others and pledged as collaterals.

• B. The carrying amount of right-of-use assets and the depreciation charge are as follows:

Land Machinery and equipment Transportation equipment	December31,2024 Carrying amount 81,708 $ 2,047 6,532 90,287 $	December31,2023
		Carrying amount
		113,820 $ 27,932 4,555
		146,307 $

~33~

Land Machinery and equipment Transportation equipment	2024 2023 Depreciationexpense Depreciation expense 9,461 $ 11,430 $ 4,918 5,779 3,469 3,740 17,848 $ 20,949 $ Year ended December31

• C. For the years ended December 31, 2024 and 2023, the additions to right-of-use assets were $8,055 and $796, respectively. For the years ended December 31, 2024 and 2023, due to the lease modification, the right-of-use assets and lease liabilities decreased by $23,111, $23,272, $296 and $295, respectively.

• D. Information on profit or loss in relation to lease contracts is as follows:

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Year ended December 31
Items affecting profit or loss 2024 2023
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Interest expense on lease liabilities	$	1,815	$	2,615
Expense on short-term lease contracts		12,988		2,288
Expense on leases of low-value assets		4,472		3,338
(excluding expense on leases of
low-value assets of short-term lease)
Gains arising from lease modifications (shown as ‘other income and expenses - net’)		161		1

• E. For the years ended December 31, 2024 and 2023, the total amount of the Company’s cash outflow from leasing were $42,971 and $36,191, respectively.

(8) Leasing arrangements - lessor

• A. The Company leases various assets including plant and office. Rental contracts are typically made for periods of 2 and 10 years. Lease terms are negotiated on an individual basis and contain a wide range of different terms and conditions. To secure the use of the leased assets, the leased assets may not be subleased, transferred or provided to others in other ways.

• B. Gain arising from operating lease agreements are as follows:

Fixed lease payments and related income from variable lease payments determined by indexes or rates:	Year ended Decmeber31	Year ended Decmeber31
	2024 9,395 $	2023
		6,385 $

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C. The maturity analysis of the undiscounted lease payments in the finance lease is as follows:

	December31,2024	December31,2024	December	31,2023
Within 1 year	$	4,982	$	4,025
Later than one year but not later than two years		703		729
Later than two years but not later than three years		703		703
Later than three years but not later than four years		703		703
Later than four years but not later than five years		703		703
Later than five years		1,523		2,226
	$	9,317	$	9,089

• D. For disclosures of property, plant and equipment leased under operating lease and applicable to IAS 16, please refer to Note 6(6).

(9) Intangible assets

IAS 16, please refer to Note 6(6). ntangible assets
A. Details of amortisation on intangible assets are as follows: 2024 2023 Cost At January 1 554,763 $ 473,276 $ Additions－acquired separately 30,778 79,470 Reclassifications 24) ( 2,017 At December 31 585,517 $ 554,763 $ Accumulated amortisation At January 1 474,348 $ 426,113 $ Amortisation charge 59,753 48,235 At December 31 534,101 $ 474,348 $ Book value 51,416 $ 80,415 $ Computer software 2024 2023 Operating costs 21,100 $ 21,017 $ Selling and administrative expenses 25,283 $ 19,799 $ Research and development expenses 13,370 $ 7,419 $ Year ended December31	Computer	software
		2023
		473,276 $ 79,470 2,017
		554,763 $
		426,113 $ 48,235
		474,348 $
		80,415 $
	2024 21,100 $ 25,283 $ 13,370 $	2023
		21,017 $
		19,799 $
		7,419 $

• A. Details of amortisation on intangible assets are as follows:

• B. There was no investment property held by the Company that was pledged to others.

~35~

(10) Other payables

Other payables
Wages and salaries payable Pension payable remuneration payable Utilities expense payable Insurance premiums payable Other payables Employees’ compensation and directors’ Payables on equipment and construction Employment stability fund payable	December31,2024 487,873 $ 38,920 203,896 534,253 51,412 64,822 15,587 68,263 1,465,026 $	December31,2023 562,950 $ 40,341 277,777 269,709 43,061 89,165 16,411 71,239
		1,370,653 $

- (11) Long term borrowings

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----- Start of picture text -----

Type of Borrowings Borrowing period and repayment term Interest rate range Collateral December 31, 2024
Unsecured borrowings Borrowing period is from August 2021 to September 2030; interest 1.475%~1.9% None $ 1,381,908
is repayable monthly; principal is repayable periodically. (Note)
Less: Current portion ( 372,122)
$ 1,009,786
Interest rate
Type of Borrowings Borrowing period and repayment term range Collateral December 31, 2023
Unsecured borrowings Borrowing period is from August 2021 to September 2030; interest 1.35%~1.775% None $ 1,238,962
is repayable monthly; principal is repayable periodically. (Note)
Less: Current portion ( 107,054)
$ 1,131,908
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Note: Some of the Company’s loans were granted in accordance with the ‘Guidelines of Project Loans for Returning Overseas Taiwanese Businesses’ of National Development Fund, Executive Yuan. The interest rate of the loans is the floating interest rate on a 2-year time deposit offered by the Directorate General of the Postal Remittances and Savings Bank less 0.245% of annual interest. In the event of failure to meet the requirements of the aforementioned Guidelines of Project Loans during the loan period, the interest rate will be changed to the floating interest rate on a 2-year time deposit offered by the Directorate General of the Postal Remittances and Savings Bank plus 0.255% of annual interest.

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• A. For the years ended December 31, 2024 and 2023, the amounts of interest expense recognised in profit or loss were $18,995 and $15,331, respectively.

• B. Under the credit contract with certain banks, the Company is required to review financial ratios or values such as current ratio, net tangible assets, interest coverage ratio, and debt ratio in the latest consolidated financial statements at certain times during the credit period. As of the reporting date, the Company did not violate any of the related financial conditions.

• C. Information about the assets that were pledged for long-term borrowings as collateral is provided in Note 8.

(12) Pensions

• A.(a) The Company has a defined benefit pension plan in accordance with the Labor Standards Law, covering all regular employees’ service years prior to the enforcement of the Labor Pension Act on July 1, 2005 and service years thereafter of employees who chose to continue to be subject to the pension mechanism under the Law. Under the defined benefit pension plan, two units are accrued for each year of service for the first 15 years and one unit for each additional year thereafter, subject to a maximum of 45 units. Pension benefits are based on the number of units accrued and the average monthly salaries and wages of the last 6 months prior to retirement. The Company and its domestic subsidiaries contribute monthly an amount equal to 10% of the employees’ monthly salaries and wages to the retirement fund deposited with Bank of Taiwan, the trustee, under the name of the independent retirement fund committee. Also, the Company would assess the balance in the aforementioned labor pension reserve account by December 31, every year. If the account balance is insufficient to pay the pension calculated by the aforementioned method to the employees expected to qualify for retirement in the following year, the Company will make contributions for the deficit by next March.

• (b) The amounts recognised in the balance sheet are as follows:

	December	31,2024	December	31,2023
Present value of defined benefit obligations	$	168,562	$	958,189
Fair value of plan assets	(	137,848)	(	780,143)
Net defined benefit liability	$	30,714	$	178,046

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(c) Movements in net defined benefit liabilities are as follows:

2024

					2024
			Present value
			of defined		Fair value of				Net defined
			benefit obligations		plan assets				benefit liability
At January 1		$	958,189	($	780,143)			$	178,046
Current service cost			7,768			-			7,768
Interest expense (income)			10,923	(		8,894)			2,029
Settlement loss (gain)			29,949			-			29,949
			1,006,829	(	789,037)				217,792
Remeasurements:
Return on plan assets (excluding amounts			-	(		70,562)	(		70,562)
included in interest income or expense)
Change in demographic assumptions	(		14,592)			-	(		14,592)
Change in financial assumptions			1,953			-			1,953
Experience adjustments			30,939			-			30,939
			18,300	(		70,562)	(		52,262)
Pension fund contribution			-	(	134,816)		(		134,816)
Paid pension	(		856,567)		856,567				-
At December 31		$	168,562	($	137,848)			$	30,714
					2023
			Present value
			of defined		Fair value of				Net defined
			benefit obligations		plan assets				benefit liability
At January 1		$	956,158	($	770,500)			$	185,658
Current service cost			4,937			-			4,937
Interest expense (income)			10,900	(		8,783)			2,117
			971,995	(	779,283)				192,712
Remeasurements:
Return on plan assets (excluding amounts			-	(		4,392)	(		4,392)
included in interest income or expense)
Change in financial assumptions			-			-			-
Experience adjustments			79,213			-			79,213
			79,213	(		4,392)			74,821
Pension fund contribution			-	(		89,487)	(		89,487)
Paid pension	(		93,019)			93,019			-
At December 31		$	958,189	($	780,143)			$	178,046

(d) The Bank of Taiwan was commissioned to manage the Fund of the Company’s defined benefit pension plan in accordance with the Fund’s annual investment and utilisation plan and the “Regulations for Revenues, Expenditures, Safeguard and Utilisation of the Labor Retirement Fund” (Article 6: The scope of utilisation for the Fund includes deposit in domestic or foreign financial institutions, investment in domestic or foreign listed, over-the-counter, or private placement equity securities, investment in domestic or foreign real estate securitisation products, etc.). With regard to the utilisation of the Fund, its minimum earnings in the annual distributions on the final financial statements shall be no less than the earnings attainable from the amounts accrued from two-year time deposits with the interest rates offered by local banks.

~38~

If the earnings is less than aforementioned rates, government shall make payment for the deficit after being authorised by the Regulator. The Company has no right to participate in managing and operating that fund and hence the Company is unable to disclose the classification of plan assets fair value in accordance with IAS 19 paragraph 142. The composition of fair value of plan assets as of December 31, 2024 and 2023 is given in the Annual Labor Retirement Fund Utilisation Report announced by the government.

(e)The principal actuarial assumptions used were as follows:

Discount rate Future salary increases	2024 2023 1.66% 1.14% 1.77% 1.00% YearendedDecember31	2024 2023 1.66% 1.14% 1.77% 1.00% YearendedDecember31
	2024 1.66% 1.77%
		1.14% 1.00%

Future mortality rate was estimated based on the 6th Taiwan Standard Ordinary Experience Mortality Table.

Because the main actuarial assumption changed, the present value of defined benefit obligation is affected. The analysis was as follows:

		Discountrate	Discountrate		Future salary increases	Future salary increases	Future salary increases
	Increase 0.5%		Decrease 0.5%		Increase 0.5%	Decrease 0.5%
December 31, 2024
Effect on present value of
defined benefit obligation	($	9,033)	$	10,289	10,221 $	($	9,066)
December 31, 2023
Effect on present value of
defined benefit obligation	($	19,835)	$	21,945	21,863 $	($	19,955)

The sensitivity analysis above is based on one assumption which changed while the other conditions remain unchanged. In practice, more than one assumption may change all at once. The method of analysing sensitivity and the method of calculating net pension liability in the balance sheet are the same.

The methods and types of assumptions used in preparing the sensitivity analysis did not change compared to the previous period.

• (f) The Company expects to pay contributions for the pension plan in the amount of $47,100 in the succeeding one year.

• (g) As of December 31, 2024, the weighted average duration of the retirement plan is 11 years. The analysis of timing of the future pension payment was as follows:

Within 1 year 1-2 year(s) 2-5 years Over 5 years	100,931 $ 201 346 186,522 288,000 $

~39~

• B.(a) Effective July 1, 2005, the Company has established a defined contribution pension plan (the “New Plan”) under the Labor Pension Act (the “Act”), covering all regular employees with R.O.C. nationality. Under the New Plan, the Company contributes monthly an amount based on 6% of the employees’ monthly salaries and wages to the employees’ individual pension accounts at the Bureau of Labor Insurance. The benefits accrued are paid monthly or in lump sum upon termination of employment.

• (b) The pension costs under the defined contribution pension plan of the Company for the years ended December 31, 2024 and 2023 were $126,725 and $120,870, respectively.

• (13) Share-based payment

• A. For the year ended December 31, 2023: There were no such transactions.

• B. For the year ended December 31, 2024, the Company’s share-based payment arrangements were as follows:

==> picture [445 x 25] intentionally omitted <==

Note: The service time limit and performance conditions were as follows:

• (a) After employees obtain employee restricted shares, starting from the effective date of capital increase, if employees are on-the-job when the vested period has expired, also, did not violate service contract of the Company, working rules and be penalized, the employees can receive employee restricted shares proportionally based on the following length of services and performance conditions.

• i. Service for one year after distribution and score over “A” rating in the last performance evaluation before the maturity of period, 30% of the distributed shares;

• ii. Service for two years after distribution and score over “A” rating in the last performance evaluation before the maturity of period, 30% of the distributed shares;

• iii. Service for three years after distribution and score over “A” rating in the last performance evaluation before the maturity of period, 40% of the distributed shares.

• Restrictions on the rights and vesting conditions of restricted shares for employees were as follows:

• (a) The restricted shares which the employees will obtain shall be directly kept in the designated trust institution when the restricted shares were granted to the employees, which the employee cannot request to return the restricted shares for any reasons or ways before reaching the vesting conditions.

• (b) Before accomplishing the vesting conditions when the restricted shares were granted to the employees, except for inheritance, the employee cannot sell, pledge, transfer, gift, set or dispose the restricted shares in other ways.

• (c) Before the employee accomplishes the vesting conditions when the restricted shares were granted to the employees, the attendance, proposal, speaking, right of voting, election, and other matters associated with shareholders’ meeting are similar with the ordinary shares that has been issued and are executed based on the trust custody contracts.

~40~

• (d) Before the employee accomplishes the vesting conditions, other rights including but not limited to dividends, bonus, the distribution rights of legal reserve and capital surplus, and share options of cash capital, etc., are the same as the Company’s issued ordinary shares. The related procedures are executed based on the trust custody contracts.

• (e) From the book closure date of issuance of bonus shares, cash dividends, issuance of common stock for cash and shareholders' meeting are regulated by Article 165-3 of the Company Law, or other facts that has occurred to the date of rights allocation. The unrestricted shares of the employees that have achieved the vesting conditions during the aforementioned period still have no rights to obtain dividends or allotment. The time and procedures of rescinding restrictions on the vested shares are executed based on the trust custody contracts or related regulations.

• C. Details of the share-based payment arrangements are as follows: (unit: thousand share)

	2024
At January 1	-
Options vested	5,000
Called back in the year (Note)	80) (
At December 31	4,920

• Note ： For the restricted shares which were called back by the Company during the year ended December 31, 2024, 80 thousand shares have not yet completed the registration of cancellation as of December 31, 2024, respectively.

• D. On May 15, 2024, the fair value of share-based payments transaction which was given by the Company was $59.1 per share.

• E. For the year ended December 31, 2024, the Company recognised expenses due to share-based payment transactions in the amount of $104,932.

(14) Current provisions

Current provisions
				Warranty
			2024			2023
At January 1		$		46,477	$		14,439
Provisions during the year				52,588			75,821
Used during the year	(			22,949)	(		35,775)
Unused amounts reversed	(			11,562)	(		8,008)
At December 31		$		64,554	$		46,477

The Company gives warranties on the products sold. Provision for warranty is estimated based on historical warranty data of the products.

~41~

(15) Share capital

• A. On December 31, 2024, the Company’s authorised capital was $20,000,000, consisting of 2,000,000 thousand shares (including the number of option certificates which can be purchased), and will be issued in several times. The shares which were not issued can be issued in common shares and preference shares in several times based on the Company’s business requirement, 90,000 thousand shares will be retained for option certificates. As of December 31, 2024, the Company’s paid-in capital was $7,404,883, consisting of 560,308 thousand common shares and 180,180 thousand class C preferred shares in private placement, with a par value of NT$10 (in dollars) per share. All proceeds from shares issued have been collected. The Company’s outstanding number of preference shares in the beginning and ending of the period were the same.

Movements in the number of the Company’s ordinary shares outstanding are as follows: (thousand shares)

		2024		2023
Shares outstanding at January 1		555,308		555,308
Restricted shares called back but not yet
cancelled at the beginning of the year		-		22
Shares issued at January 1		555,308		555,330
Restricted shares issued to employees		5,000		-
Cancellation of employee restricted shares		-	(	22)
Shares issued at December 31		560,308		555,308
Restricted shares not rested issued to employees	(	4,920)		-
Restricted shares called back but not yet
cancelled at the end of the year	(	80)		-
Shares outstanding at December 31		555,308		555,308

• Note: For the year ended December 31, 2024, the Company redeemed the issued restricted shares of 80 thousand shares with a par value of $10 (in dollars). As of December 31, 2024, the registration has not yet been completed, and on February 26, 2025, the Board of Directors approved the effective date for the retirement of shares due to the capital reduction. The relevant registration procedures are in the progress.

• B. On June 29, 2018, the Company’s shareholders approved to issue restricted shares in the amount of 50,000 thousand, which was common share with a par value of $10, has been applied for effectiveness through FSC on June 10, 2019. The effective date was November 25, 2019 and the registration of changes has been completed on December 10, 2019.

• C. On October 25, 2023, the Board of Directors resolved that the Company’s class B preferred shares, which was issued on December 21, 2023, on the day after 3 years of the issuance date, may be withdrawn at the actual issuance price in cash at any time in accordance with the Company’s Articles of Incorporation. On December 27, 2023, the Company repurchased shares at a repurchase price of $11.1 per share and decreased capital by cancelling 90,090 thousand, and the total amount was $999,999. Accordingly, the Company recognised a gain on recovery of preference share liabilities amounting to $2,570, which was shown as other income. The record date for the capital reduction was set on December 27, 2023, and the registration was completed on January 11, 2024.

~42~

• D. On December 3, 2020, the Company’s shareholders in the extraordinary meeting approved to issue 180,180 thousand class C preferred shares in private placement with a par value of $10 and issued at $11.1 per share. The paid-in capital was $1,801,800 thousand. The effective date of capital increase was set on December 21, 2020 in accordance with the Securities and Exchange Act Article 43-6.

According to the Company’s Articles of Incorporation, the rights and obligations of preferred share were as follows:

• (a) The distribution of earnings was based on the Company’s Articles of Incorporation, current year or current quarter and accumulated undistributable dividend shall be appropriated to class B preferred shares in the first priority, then, appropriated to class C preferred shares in the second priority.

• (b) The annual dividend rate of class C preferred shares was 2% which was calculated at the issuance price per share and paid in cash, the ex-dividend date of preferred dividend was authorised to be determined by the Board of Directors. The issuance number in issuance year or quarter and recovered year or quarter were calculated at the actual issuance number of days.

• (c) If the expected dividend distribution amount of common share exceeds the dividend amount of class C preferred shares in the current year or quarter, the shareholders of class C preferred shares can participate in the distribution until the dividend amount of class C preferred shares are the same as common share per share.

• (d) The Company has discretion in dividend distribution of Class C preferred shares. If the Company has no or has insufficient current year’s earnings for distribution or has other necessary considerations, the Company can resolve not to distribute dividend to class C preferred shares and it will not default, and the shareholders of class C preferred shares cannot object. Class C preferred shares are non-cumulative, and the amount of dividends which were not distributed or insufficient will not be made up in the profitable year or quarter thereafter.

• (e) Starting from the next day of five years after issuance, the shareholders of class C preferred shares can transfer the preferred share to common share at a transfer ratio of 1:1. After the transfer of preferred share to common share, the rights and obligations (excluding the transfer restriction by regulation and not listed) were the same as other outstanding common share of the Company. For class C preferred shares which have been transferred into common shares before the ex-right (ex-dividend) date in the current year or quarter can participate in the common share distribution of earnings or reserves in the current year or quarter and cannot participate in the dividend distribution of preferred shares in the current year or quarter. For class C preferred shares which have been transferred into common shares after the ex-right (ex-dividend) date in the current year or quarter can participate in the dividend distribution of preferred share in the current year or quarter and cannot participate in the dividend distribution of earnings or capital reserves in the current year or quarter. Preferred dividends will not be repeatedly appropriated if it is distributed in the same year or quarter with common stock dividends.

~43~

• (f) The shareholders of class C preferred shares have no voting right in the common shareholders’ meeting and cannot be elected as directors (including independent directors). However, the shareholders of class C preferred shares have voting right in preferred shareholders’ meeting and matters of preferred shareholders’ right.

• (g) When it comes to appropriating residual assets of Company, class C preferred shares have priority over common shares and next to class B preferred shares. However, the amount was limited to the issuance price plus total amount of unpaid dividend.

• (h) Class C preferred shares have no expiry date, and the shareholders of class C preferred shares have no right to require the Company to call back class C preferred shares or transfer the class C preferred share into common share in advance. However, the Company can call back in cash at actual issuance price, mandatorily transfer by issuing new shares or call back all or some class C preferred shares in other ways permitted by regulations on the next day after three years. The rights and obligations of class C preferred shares which have not been called will continue until the Company calls back. In the current year of calling back the class C preferred shares, if the Company’s shareholders resolve to appropriate dividends, the amount of dividends which have to be distributed as of the date of call back will be calculated according to the actual days of issuance in the current year.

• (i) The preemptive rights for stockholders of class C preferred shares are the same as of common shares when the Company increases its capital by issuing shares.

• (j) Class C preferred shares were not listed and traded in the issuance period, however, if all or some were transferred into common shares, the Board of Directors was authorised to apply for public offering and listing to the authorisation according to the current situation and related regulations.

• E. On June 9, 2023, the shareholders of the Company resolved to issue employee restricted shares of 5,000 thousand shares with a par value of NT$10 per share, amounting to $50,000 thousand, has been applied for effectiveness through FSC on August 25, 2023. The effective date was May 15, 2024 and the registration of changes has been completed on May 28, 2024.

(16) Capital surplus

Pursuant to the R.O.C. Company Act, capital surplus arising from paid-in capital in excess of par value on issuance of common stocks and donations can be used to cover accumulated deficit or to issue new stocks or cash to shareholders in proportion to their share ownership, provided that the Company has no accumulated deficit. Further, the R.O.C. Securities and Exchange Act requires that the amount of capital surplus to be capitalised mentioned above should not exceed 10% of the paidin capital each year. However, capital surplus should not be used to cover accumulated deficit unless the legal reserve is insufficient.

~44~

		December31,2024		December31,2023
Premium on issuance of common shares	$	17,417	$	17,417
Share premium on preferred share		198,198		198,198
Changes in ownership interests in		4,708		5,832
subsidiaries
Difference between consideration		16,940		16,940
and carrying amount of
subsidiaries acquired or disposed
Employee restricted shares		238,940		-
	$	476,203	$	238,387

(17) Retained earnings

• A. According to the Company's Articles of Incorporation, after every end of quarter, the Company can appropriate earnings or offset deficits, and for earnings which were appropriated in the form of cash, it shall be resolved by the Board of Directors and reported to shareholders in accordance with the Company Act, Article 228-1 and paragraph 5 of Article 240. The aforementioned regulation had been revoked by the shareholders at their meeting on June 9, 2023.

• B. Under the Company’s Articles of Incorporation, the current year’s earnings, if any, shall first be used to pay all taxes and offset prior years’ operating losses and then 10% of the remaining amount shall be set aside as legal reserve. For setting aside or reversal for special reserve in accordance with related laws or Competent Authority’s regulations, if any, the Board of Directors should propose the distribution of the remaining earnings along with prior accumulated undistributed earnings for the approval of the shareholders. On June 9, 2023, the shareholders resolved for earnings which were appropriated in the form of cash, it shall be resolved by the Board of Directors and reported to shareholders in accordance with Article 228-1 and paragraph 5 of Article 240 of the Company Act.

• C. The industry environment of the Company is constantly changing and the enterprise is in the growth stage of its life cycle. Considering the Company’s capital requirement in the future and long-term financial plan and satisfying shareholders’ demand of cash inflow, the expected appropriation amount in the current year shall not be lower than 10% of accumulated distributable amount. However, if the accumulated distributable earnings is lower than 1% of paid-in capital, the earnings cannot be appropriated, and the cash dividend shall not be lower than 10% of total dividend.

• D. According to Company Act, the distribution to legal reserve shall continue until the total amount equals to total capital. Legal reserve is used to offset accumulated deficit. If the Company has no deficits, 25% of the part of legal reserve exceeding the paid-in capital can be used to issue new stocks or cash to shareholders in proportion to their share ownership.

~45~

• E. Following the adoption of TIFRS, the FSC on April 6, 2012 issued Order No. FinancialSupervisory-Securities-Corporate-1010012865, which sets out the following provisions for compliance: On a public company's first-time adoption of the TIFRS, for any unrealized revaluation gains and cumulative translation adjustments (gains) recorded to shareholders’ equity that a company elects to transfer to retained earnings by application of the exemption under IFRS 1, the company shall set aside an equal amount of special reserve. Following a company’s adoption of the TIFRS for the preparation of its financial reports, when distributing distributable earnings, it shall set aside to special reserve, from the profit/loss of the current period and the undistributed earnings from the previous period, an amount equal to other net deductions from shareholders’ equity for the current fiscal year, provided that if the company has already set aside special reserve according to the requirements in the preceding point, it shall set aside supplemental special reserve based on the difference between the amount already set aside and other net deductions from shareholders’ equity. For any subsequent reversal of other net deductions from shareholders’ equity, the amount reversed may be distributed.

• F. On March 27, 2024, the Board of Directors resolved the earnings appropriation for the year ended December 31, 2023 with a common share dividend of 1.2 per share and the total amount was $666,370; and with Class C preferred stock dividend of 1.2 per share. The total dividends amounted to $216,216. On June 7, 2024, the earnings appropriation for the year ended December 31, 2023 were reported to shareholders.

• G. On June 9, 2023, the shareholders resolved the earnings appropriation for the year ended December 31, 2022 with a common share dividend of 0.85 per share and the total amount was $472,012; and with Class C preferred stock dividend of 0.85 per share. The total dividends amounted to $153,153.

• H. On February 26, 2025, the Board of Directors resolved the earnings appropriation for the year ended December 31, 2024 with a common share dividend of 1 per share and the total amount was $560,228; and with Class C preferred stock dividend of 1 per share. The total dividends amounted to $180,180.

(18) Operating revenue

Operating revenue
Revenue from contracts with customers IC packaging and testing service revenue Electronics manufacturing service revenue Other operating revenue	YearendedDecember31
	2024 8,551,302 $ 7,346,748 155,874 16,053,924 $	2023
		11,016,833 $ 5,304,745 146,455
		16,468,033 $

~46~

A. Disaggregation of revenue from contracts with customers

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Semiconductor
Year ended December 31, 2024 Group EMS Group Total
-
IC packaging and testing service revenue $ 8,551,302 $ $ 8,551,302
Manufacture of e lectronic products - 7,346,748 7,346,748
Other 75,510 80,364 155,874
$ 8,626,812 $ 7,427,112 $ 16,053,924
Timing of revenue recognition:
Over time $ 8,551,302 $ - $ 8,551,302
At a point in time 75,510 7,427,112 7,502,622
$ 8,626,812 $ 7,427,112 $ 16,053,924
Semiconductor
Year ended December 31, 2023 Group EMS Group Total
-
IC packaging and testing service revenue $ 11,016,833 $ $ 11,016,833
Manufacture of e lectronic products - 5,304,745 5,304,745
Other 44,859 101,596 146,455
$ 11,061,692 $ 5,406,341 $ 16,468,033
Timing of revenue recognition:
Over time $ 11,016,833 $ - $ 11,016,833
At a point in time 44,859 5,406,341 5,451,200
$ 11,061,692 $ 5,406,341 $ 16,468,033
----- End of picture text -----

B. Contract assets and liabilities

(a) The Company has recognised the following revenue-related contract assets and liabilities:

Current contract assets IC packaging and testing service IC packaging and testing service products Current contract liabilities Manufacture of electronic	December31,2024 290,624 $ 61,422 $ 13,087 74,509 $	December31,2023
		409,186 $
		65,329 $ 21,858
		87,187 $

Note: As of January 1, 2023, the Company recognised current contract liabilities in the amount of $77,872.

(b) Information relating to credit risk of contract assets is provided in Note 12(2).

~47~

• (c) For the years ended December 31, 2024 and 2023, revenue recognised that was included in the contract liability balance at the beginning of the period amounted to $15,787 and $5,274, respectively.

(19) Interest income

Interest income from bank deposits

	Yearended	December31	December31
	2024		2023
$	40,285	$	32,203

(20) Other income

Other income
		Yearended	December31
		2024		2023
Service revenue	$	14,882	$	9,996
Rental revenue		9,395		6,385
Other income		47,324		20,113
	$	71,601	$	36,494

(21) Other gains and losses

Other gains and losses
			YearendedDecember31
			2024		2023
Gains on disposals of property, plant and		$	2,830		$	885
equipment
Impairment loss on property, plant and equipment	(		24,577)			-
Net currency exchange gains (losses)			130,463	(		44,514)
Others			10,703	(		8,498)
		$	119,419	($		52,127)
Finance costs
			YearendedDecember31
			2024		2023
Interest expense on borrowings from financial		$	18,995		$	15,339
institutions
Interest expense on lease liability			1,815			2,615
Dividends on preference share liabilities			-			18,498
Others			10			7
			20,820			36,459
Less: Capitalisation of qualifying assets	(		2,632)	(		133)
		$	18,188		$	36,326

(22) Finance costs

~48~

(23) Expenses by nature

Expenses by nature
Employee benefit expense Depreciation charges on property, plant and equipment Depreciation expense on right-of-use assets Amortisation charges on intangible assets	YearendedDecember31
	2024 4,268,768 $ 809,156 17,848 59,753	2023
		4,254,479 $ 918,407 20,949 48,235

(24) Employee benefit expense

Employee benefit expense
Salary expenses Labour and health insurance fees Pension costs Directors’ remuneration Compensation cost of employee restricted shares Other personnel expenses	Year ended December 31
	2024 2023 3,279,602 $ 3,464,307 $ 364,634 354,110 166,471 127,924 20,130 27,790 104,932 - 332,999 280,348 4,268,768 $ 4,254,479 $

Under the Company's Articles of Incorporation, the current year's pre-tax profit, net of employees’ compensation and directors’ remuneration, shall be first used to offset accumulated deficits, than appropriate over 10%~15% for employee’s compensation and under 1% for remuneration to directors.

A company may, by a resolution adopted by a majority vote at a meeting of Board of Directors attended by two-thirds of the total number of directors, has the determination of distribution ratios of employees’ compensation and directors’ remuneration and the abovementioned employees’ compensation distributed in the form of shares or in cash; and in addition thereto a report of such distribution shall be submitted to the shareholders during their meeting. The profit distributable as employees' compensation distributed can be in the form of shares or in cash. Qualification requirements of employees, including the employees of subsidiaries of the company meeting certain specific requirements, entitled to receive aforementioned stock or cash may be specified in the Articles of Incorporation.

For the years ended December 31, 2024 and 2023, the employees’ compensation and directors’ remuneration were estimated and accrued based on certain proportion of distributable profit of current year amounting to $165,800 and $249,200; as well as $16,570 and $24,910, respectively.

Employees’ compensation and directors’ remuneration of 2024 and 2023 as resolved by the Board of Directors were in agreement with those amounts recognised in the 2024 and 2023 financial statements.

~49~

Information about employees’ compensation and directors’ remuneration of the Company as resolved by the Board of Directors will be posted in the “Market Observation Post System” at the website of the Taiwan Stock Exchange.

(25) Income tax

A. Income tax expense

(a) Components of income tax expense:

Current tax: Current tax on profits for the period Prior year income tax underestimation (over estimation) Total current tax Deferred tax: Origination and reversal of temporary differences Income tax expense	2024 2023 40,798 $ - $ 893 28,797) ( 41,691 28,797) ( 204,840 365,468 246,531 $ 336,671 $ YearendedDecember31

• (b) The income tax (charge)/credit relating to components of other comprehensive income is as follows:

as follows:
			YearendedDecember31
			2024		2023
Remeasurement of defined benefit obligations		$	10,452	($	14,964)
Changes in fair value of financial assets at fair	(		804)	(	1,318)
value through other comprehensive income
Currency translation differences	(		436)	(	10,563)
		$	9,212	($	26,845)

B. Reconciliation between income tax expense and accounting profit

			YearendedDecember31	YearendedDecember31	YearendedDecember31	YearendedDecember31
			2024			2023
Tax calculated based on profit before tax		$	295,028		$	443,576
and statutory tax rate
Items adjusted in accordance with tax regulation	(		25,541)	(		20,160)
Temporary difference not recognised as deferred	(		4,889)			6,247
tax assets
Change in assessment of realisation of deferred			8,338	(		64,195)
tax assets
Effect from investment tax credits	(		27,298)			-
Prior year income tax underestimation			893	(		28,797)
(over estimation)
Income tax expense		$	246,531		$	336,671

~50~

• C. Amounts of deferred tax assets or liabilities as a result of temporary differences and tax losses are as follows:

Amounts of deferred tax assets or liabilities as a result of temporary differences and tax losses re as follows:	Amounts of deferred tax assets or liabilities as a result of temporary differences and tax losses re as follows:	Amounts of deferred tax assets or liabilities as a result of temporary differences and tax losses re as follows:	d tax losses
Recognised in Recognised in other January1 profit or loss comprehensive income December31 Deferred tax assets: - Temporary differences: Unrealised foreign exchange loss 11,426 $ 10,710) ($ - $ 716 $ Allowance for inventory valuation losses 85,030 13,393) ( - 71,637 Investments accounted for using equity method 1,857) ( - 436 1,421) ( Impairment of assets 1,600 4,911 - 6,511 Net defined benefit liability - non-current 37,267 19,014) ( 10,452) ( 7,801 Reserve for unused compensated absence 7,936 534) ( - 7,402 Others 10,410 16,831 804 28,045 -Unused tax losses 480,712 182,931) ( - 297,781 632,524 $ 204,840) ($ 9,212) ($ 418,472 $ Recognised in Recognised in other January1 profit or loss comprehensive income December31 Deferred tax assets: - Temporary differences: Unrealised foreign exchange loss 3,282 $ 8,144 $ - $ 11,426 $ Allowance for inventory valuation losses 54,134 30,896 - 85,030 Investments accounted for using equity method 849,281 861,701) ( 10,563 1,857) ( Impairment of assets 1,600 - - 1,600 Net defined benefit liability - non-current 38,790 16,487) ( 14,964 37,267 Reserve for unused compensated absence 7,622 314 - 7,936 Others 16,438 7,346) ( 1,318 10,410 -Unused tax losses - 480,712 - 480,712 971,147 $ 365,468) ($ 26,845 $ 632,524 $ 2024 2023			December31
			418,472 $
	Recognised in January1 profit or loss 3,282 $ 8,144 $ 54,134 30,896 849,281 861,701) ( 1,600 - 38,790 16,487) ( 7,622 314 16,438 7,346) ( - 480,712 971,147 $ 365,468) ($	Recognised in other comprehensive income December31 - $ 11,426 $ - 85,030 10,563 1,857) ( - 1,600 14,964 37,267 - 7,936 1,318 10,410 - 480,712 26,845 $ 632,524 $	December31
			632,524 $

• D. Expiration dates of unused tax losses and amounts of unrecognised deferred tax assets are as follows:

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December 31, 2024
Amount filed/ Unrecognised
Year incurred assessed Unused amount deferred tax assets Expiry year
----- End of picture text -----

Year incurred	Amount filed/ assessed	Unrecognised Unused amount deferred taxassets December 31, 2024	Unrecognised Unused amount deferred taxassets December 31, 2024	Expiry year
2023	1,829,627 $	1,488,905 $ - December31,2023		2033
Year incurred 2018 2020 2023	Amount filed/ assessed 530,448 $ 203,866 1,872,353	Unused amount 327,339 $ 203,866 1,872,353	Unrecognised deferred taxassets - - -	Expiry year
				2028 2030 2033

• E. The Company’s income tax returns through 2022 have been assessed and approved by the Tax Authority.

~51~

(26) Earnings per share

Weighted average number of ordinary shares outstanding Earnings per share Amount after tax (share in thousands) (in dollars) Basic earnings per share Profit attributable to the parent 1,228,608 $ Less: Dividends on class C preferred shares 280,104) ( Profit attributable to ordinary shareholders of the parent (Note 1) 948,504 $ 555,308 1.71 $ Diluted earnings per share Profit attributable to the parent 1,228,608 $ 555,308 Less: Dividends on class C preferred shares 280,104) ( Assumed conversion of all dilutive potential ordinary shares Employees’ compensation - 5,110 Convertible preferred stock 280,104 180,180 Profit attributable to ordinary shareholders of the parent plus assumed conversion of all dilutive potential ordinary shares 1,228,608 $ 740,598 1.66 $ Year ended December31,2024 Weighted average number of ordinary Earnings per shares outstanding share Amount after tax (share in thousands) (in dollars) Basic earnings per share Profit attributable to the parent 1,881,210 $ Less: Dividends on class C preferred shares 401,576) ( Profit attributable to ordinary shareholders of the parent (Note 1) 1,479,634 $ 555,308 2.66 $ Diluted earnings per share Profit attributable to the parent 1,881,210 $ 555,308 Less: Dividends on class C preferred shares 401,576) ( Assumed conversion of all dilutive potential ordinary shares Employees’ compensation - 6,012 Convertible preferred stock 401,576 180,180 Profit attributable to ordinary shareholders of the parent plus assumed conversion of all dilutive potential ordinary shares 1,881,210 $ 741,500 2.54 $ Year ended December31,2023	Weighted average number of ordinary shares outstanding Earnings per share Amount after tax (share in thousands) (in dollars) Basic earnings per share Profit attributable to the parent 1,228,608 $ Less: Dividends on class C preferred shares 280,104) ( Profit attributable to ordinary shareholders of the parent (Note 1) 948,504 $ 555,308 1.71 $ Diluted earnings per share Profit attributable to the parent 1,228,608 $ 555,308 Less: Dividends on class C preferred shares 280,104) ( Assumed conversion of all dilutive potential ordinary shares Employees’ compensation - 5,110 Convertible preferred stock 280,104 180,180 Profit attributable to ordinary shareholders of the parent plus assumed conversion of all dilutive potential ordinary shares 1,228,608 $ 740,598 1.66 $ Year ended December31,2024 Weighted average number of ordinary Earnings per shares outstanding share Amount after tax (share in thousands) (in dollars) Basic earnings per share Profit attributable to the parent 1,881,210 $ Less: Dividends on class C preferred shares 401,576) ( Profit attributable to ordinary shareholders of the parent (Note 1) 1,479,634 $ 555,308 2.66 $ Diluted earnings per share Profit attributable to the parent 1,881,210 $ 555,308 Less: Dividends on class C preferred shares 401,576) ( Assumed conversion of all dilutive potential ordinary shares Employees’ compensation - 6,012 Convertible preferred stock 401,576 180,180 Profit attributable to ordinary shareholders of the parent plus assumed conversion of all dilutive potential ordinary shares 1,881,210 $ 741,500 2.54 $ Year ended December31,2023	Weighted average number of ordinary shares outstanding Earnings per share Amount after tax (share in thousands) (in dollars) Basic earnings per share Profit attributable to the parent 1,228,608 $ Less: Dividends on class C preferred shares 280,104) ( Profit attributable to ordinary shareholders of the parent (Note 1) 948,504 $ 555,308 1.71 $ Diluted earnings per share Profit attributable to the parent 1,228,608 $ 555,308 Less: Dividends on class C preferred shares 280,104) ( Assumed conversion of all dilutive potential ordinary shares Employees’ compensation - 5,110 Convertible preferred stock 280,104 180,180 Profit attributable to ordinary shareholders of the parent plus assumed conversion of all dilutive potential ordinary shares 1,228,608 $ 740,598 1.66 $ Year ended December31,2024 Weighted average number of ordinary Earnings per shares outstanding share Amount after tax (share in thousands) (in dollars) Basic earnings per share Profit attributable to the parent 1,881,210 $ Less: Dividends on class C preferred shares 401,576) ( Profit attributable to ordinary shareholders of the parent (Note 1) 1,479,634 $ 555,308 2.66 $ Diluted earnings per share Profit attributable to the parent 1,881,210 $ 555,308 Less: Dividends on class C preferred shares 401,576) ( Assumed conversion of all dilutive potential ordinary shares Employees’ compensation - 6,012 Convertible preferred stock 401,576 180,180 Profit attributable to ordinary shareholders of the parent plus assumed conversion of all dilutive potential ordinary shares 1,881,210 $ 741,500 2.54 $ Year ended December31,2023
	Weighted average number of ordinary shares outstanding (share in thousands) 555,308 555,308 6,012 180,180 741,500	Earnings per share (in dollars)
		2.66 $
		2.54 $

~52~

• Note 1: The Company issued two classes of equity instruments, including ordinary shares, class C preferred shares. Since class C preferred shares are non-cumulative and participating equity instruments (refer to Note 6(15)D. (c) for the related terms of issuance), the Company assumed that ordinary shares and participating equity instruments would share in earnings until all of the profit or loss for the period had been distributed when calculating the profit or loss attributable to ordinary shareholders of the parent.

• Note 2: For the year ended December 31, 2024, the employee restricted shares were excluded from the calculation of diluted earnings per share since such shares were anti-dilutive.

(27) Supplemental cash flow information

• A. Investing activities with partial cash payments:

pplemental cash flow information Investing activities with partial cash payments:
			Year ended December 31
			2024			2023
Purchase of property, plant and equipment		$	2,193,464		$	798,034
Increase in prepayments for business facilities			26,720			8,930
Add: Opening balance of payable on equipment
and construction (Note)			269,709			303,918
Less: Ending balance of payable on equipment
and construction (Note)	(		534,253)	(		269,709)
Cash paid during the year		$	1,955,640		$	841,173

Note : Shown as ‘other payables’.

• B. Financing activities with no cash flow effects ：

		Year ended December31	Year ended December31	Year ended December31
		2024		2023
Increase in right-of-use assets	$	8,055	$	796
Less: Increase in lease liabilities	(	8,055)	(	796)
	$	-	$	-
Decrease in lease liabilities due to remeasurement		23,272		296
Less: Decrease in right-of-use assets	(	23,111)	(	295)
	$	161	$	1
Prepayments for business facilities transferred to
prepayments	$	1,267	$	2,200
Prepayments for business facilities transferred to
property, plant and equipment	$	1,430,204	$	525,104
Right-of-use assets transferred to property,
plant and equipment	$	23,116	$	-
Prepayments for business facilities transferred to
intangible assets	$	-	$	2,035
Long-term borrowings, current portion	$	372,122	$	107,054

~53~

(28) Changes in liabilities from financing activities

January 1, 2024 Cash flows Others Long-term borrowings 1,238,962 $ 142,946 $ - $ Lease liabilities 133,860 23,696) ( 15,217) ( Guarantee deposits received 35,393 7,106) ( - January 1, 2023 Cash flows Others Long-term borrowings 1,148,962 $ 90,000 $ - $ Lease liabilities 161,310 27,950) ( 500 Guarantee deposits received 39,768 4,375) ( - Preference share liabilities 1,003,851 999,999) ( 3,852) (	December31,2024 1,381,908 $ 94,947 28,287 December31,2023 1,238,962 $ 133,860 35,393 -

7. Related Party Transactions

(1) Names of related parties and relationship with the Company

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Names of related parties Relationship with the Company
----- End of picture text -----

Names of related parties	Relationship withthe Company
OSE INTERNATIONAL LTD.(B.V.I)	Subsidiary(Note)
COREPLUS (H.K.) LIMITED (COREPLUS)	Subsidiary
Value–Plus Technology (Suzhou) Co. (VALUEPLUS)	Subsidiary
Hua-Cheng Investment Co.(Hua-Cheng)	Subsidiary
Chipbond Technology Corporation (Chipbond)	Entity with significant influence to the Company

Note : The entity was dissolved and liquidated on February, 2024.

(2) Significant related party transactions

A. Sales

nificant related party transactions Sales
COREPLUS Entities with significant influence to the Company	2024 2023 55,370 $ - $ 273 400 55,643 $ 400 $ Year ended December31
		- $ 400
		400 $

The sales price to the above related parties was determined through mutual agreement based on the market rates. The collection term is available to third parties.

~54~

B. Purchases

Purchases
		Yearended	December31
		2024		2023
COREPLUS	$	-	$	103,319
VALUEPLUS		1,073		-
Entities with significant influence to the Company		3,241		2,942
	$	4,314	$	106,261

The purchase price to the above related parties was determined through mutual agreement based on the market rates. The payment term is available to third parties.

C. Receivables from related parties

Receivables from related parties
	December		31,2024		December	31,2023
Accounts receivable:
COREPLUS		$	29,773		$	1,090
Entities with significant influence to the Company			241			271
			30,014			1,361
Less: Allowance for uncollectible accounts	(		32)	(		6)
		$	29,982		$	1,355
Other receivables:
VALUEPLUS		$	813		$	1,781

Receivables from related parties mainly arose from sales and service revenue. The terms for receivables from sales are 120 days after delivery or 60~120 days after monthly billings. The receivables are unsecured in nature and bear no interest.

D. Payables to related parties

Payables to related parties
Accounts payable: VALUEPLUS Entities with significant influence to the Company Other payables: Entities with significant influence to the Company	December31,2024 20 $ 1,284 1,304 $ - $	December31,2023
		20 $ 1,474
		1,494 $
		19,781 $

Payables to related parties pertain to purchase of materials and dividends on preference share liabilities. The payment terms are 60 days after monthly billings. The payables bear no interest.

~55~

E. Others

Manufacturing expenses

Entities with significant influence to the Company

Year ended December 31 2024 2023 - $ 1,198 $

F. Property transactions

• (a)Acquisition of property, plant and equipment

Entities with significant influence to the Company

Year ended December 31 2024 2023 $ 20,839 $ -

(b) Proceeds from disposal of property, plant and equipment

Year ended December 31

VALUEPLUS	Gain (loss) Disposalproceeds on disposal 175 $ 175 $ 2024	Gain (loss) Disposalproceeds on disposal - $ - $ 2023
	Disposalproceeds 175 $

• －

• G. Lease transactions lessor

Year ended December 31 2024 2023 Rental income Entities with significant influence to the Company $ 4,270 $ 1,255

Leasing transactions are made under mutual agreement, and the collection term is available to third parties. As of December 31, 2024 and 2023, advance rent receipts amounted to $4,464, and $0, respectively, and were shown as ‘other current liabilities, others’.

H. Endorsements and guarantees

Endorsements and guarantees provided by the Company to related parties

COREPLUS

December 31, 2024 December 31, 2023 $ - $ 76,775

Note 1: The amounts were translated from USD into NTD at exchange rates of USD 1 : NTD 32.78 and USD 1 : NTD 30.71 as of the date of 2024 and 2023 financial statements, respectively.

• Note 2: The aforementioned amounts of endorsements and guarantees provided to related parties were the guaranty amount under the guaranty agreement between the Company and banks.

• Note 3: As of December 31, 2024 and 2023, the actual amounts drawn down by the subsidiaries, which were endorsed and guaranteed by the Company, were $0 and $10,749, respectively.

~56~

I. Others

• (a) The Company collects cash dividends and pays service fees on behalf of BVI. As of December 31, 2023, the net amounts of collections and payments made on behalf of BVI were $77,923, recorded as other current liabilities. There were no such transactions as of December 31, 2024.

• (b) For the years ended December 31, 2024 and 2023, the Company increased its capital in the wholly owned subsidiary, Hua-Cheng, in the amounts of $0 and $500,000, respectively.

(3) Key management compensation

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Year ended December 31
2024 2023
Salaries and other short-term employee benefits $ 67,495 $ 92,304
Post-employment benefits 432 594
Share-based payment 34,043 -
$ 101,970 $ 92,898
Pledged Assets
The book value of the Company’s assets pledged as collateral are as follows:
Book value
Pledged asset December 31, 2024 December 31, 2023 Purpose
Property, plant and equipment
-Buildings and structures $ 696,915 $ 724,158 Credit line for long-term
borrowings
-
-Machinery and equipment 76,917 Credit line for long-term
borrowings
Guarantee deposits paid 3,192 33,260 Customs guarantee or others
$ 700,107 $ 834,335
----- End of picture text -----

8. Pledged Assets

9. Significant Contingent Liabilities and Unrecognised Contract Commitments

(1) Contingencies

None.

(2) Commitments

• A. As of December 31, 2024 and 2023, the Company issued promissory notes of $8,791,968 and $7,618,276, respectively, as guarantees for bank loans.

• B. As of December 31, 2024 and 2023, the Company issued promissory notes of $1,201 and $14,242, respectively, as guarantees for payments of raw materials and machineries purchased.

• C. Capital expenditure contracted for at the balance sheet date but not yet incurred is as follows:

Property, plant and equipment

December31,2024 1,767,616 $	December31,2023
	389,110 $

~57~

• D. Details of the commitments on financial terms under credit contracts with certain banks are provided in Note 6(11) B.

10. Significant Disaster Loss

None.

11. Significant Events after the Balance Sheet Date

• (1) On February 26, 2025, the Board of Directors approved the effective date for the retirement of shares due to the capital reduction. Refer to Note 6(15) for details.

• (2) The Company’s appropriation of 2024 earnings was resolved by the Board of Directors on February 26, 2025. Refer to Note 6(17) for details.

• (3) On February 26, 2025, employees’ compensation and directors’ remuneration of the Company for the year ended December 31, 2024, were resolved by the Board of Directors. Refer to Note 6(24) for details.

12. Others

(1) Capital management

The Company’s objectives when managing capital are to safeguard the Company’s ability to continue as a going concern in order to provide returns for shareholders and to maintain an optimal capital structure to reduce the cost of capital. In order to maintain or adjust the capital structure, the Company may adjust the amount of dividends paid to shareholders, return capital to shareholders, issue new shares or sell assets to reduce debt.

During the year ended December 31, 2024, the Company’s strategy, which was unchanged from 2023, was to balance overall capital structure. As of December 31, 2024 and 2023, the Company’s gearing ratio is as follows:

Total liabilities Total assets Gearing ratio	December31,2024 7,899,186 $ 19,469,239 $ 41%	December31,2023
		7,202,851 $
		18,476,694 $
		39%

~58~

(2) Financial instruments

A. Financial instruments by category

December 31, 2024 December 31, 2023

nancial instruments Financial instruments by category	December31,2024	December31,2023
Financial assets Financial assets measured at fair value through other comprehensive income Designation of equity instrument Financial assets at amortised cost Cash and cash equivalents (excluding cash on hand) Accounts receivable (including related parties) Other receivables (including related parties) Guarantee deposits paid Financial liabilities Financial liabilities at amortised cost Accounts payable (including related parties) Other payables (including related parties) Long-term borrowings (including current portion) Lease liability (including current and non-current)	- $ 3,665,077 $ 4,166,693 78,319 4,960 7,915,049 $ December31,2024 4,609,957 $ 1,465,026 1,381,908 7,456,891 $ 94,947 $	4,022 $
		2,913,450 $ 4,427,744 120,663 34,068
		7,495,925 $
		December31,2023
		3,927,251 $ 1,390,434 1,238,962
		6,556,647 $
		133,860 $

• B. Financial risk management policies

• (a) The Company’s activities expose it to a variety of financial risks: market risk (including foreign exchange risk, interest rate risk and price risk), credit risk and liquidity risk.

• (b) The Company has established appropriate policies, procedures and internal controls in accordance with the relevant regulations to manage the aforementioned financial risks. Before entering into significant transactions, due approval process by the Board of Directors and Audit Committee must be carried out based on the relevant regulations and internal control procedures. The Company complies with its financial risk management policies at all times.

• C. Significant financial risks and degrees of financial risks

• (a) Market risk

Foreign exchange risk

• i. The Company operates internationally and is exposed to exchange rate risk arising from the transactions of the Company used in various functional currency, primarily with respect to the USD and RMB. Foreign exchange rate risk arises from future commercial transactions, recognised assets and liabilities and net investment in foreign operations.

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• ii. The Company’s management hedges foreign exchange risk through natural hedges or derivative financial instruments (including forward foreign exchange contracts) to prevent decreases in value of assets denominated in foreign currencies and fluctuations in future cash flows. The use of these derivative financial instruments assists in decreasing the effect of foreign currency fluctuations but cannot eliminate the impact entirely. The Company’s purpose to hold certain investments in foreign operations is for strategic investments; thus, the Company does not hedge those investments.

• iii.The Company’s businesses involve some non-functional currency operations (the Company’s functional currency: NTD). The information on assets and liabilities denominated in foreign currencies whose values would be materially affected by the exchange rate fluctuations is as follows:

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(Foreign currency: functional currency) Financial assets Monetary items USD:NTD JPY:NTD Non-monetary items USD:NTD Financial liabilities Monetary items USD:NTD JPY:NTD (Foreign currency: functional currency) Financial assets Monetary items USD:NTD JPY:NTD Non-monetary items USD:NTD Financial liabilities Monetary items USD:NTD JPY:NTD			December31,2024	December31,2024
	Foreign currency amount (In thousands) 129,548 $ 1,196,816 9,148 111,250 1,139,814	Exchange rate 32.78 0.21 32.78 32.78 0.21	Book value Degree of (NTD) variation 4,246,583 $ 1% 251,331 1% 299,886 1% 3,646,775 1% 239,361 1% December31,2023		Sensitivityanalysis
					Effect on profit or loss 42,466 $ 2,513 - 36,468 2,394	Effect on other comprehensive income
						- $ - 2,999 - -
	Foreign currency amount (In thousands) 162,667 $ 734,289 19,539 86,604 483,077	Exchange rate 30.71 0.2174 30.71 30.71 0.2174	Book value (NTD) 4,995,504 $ 159,634 600,028 2,659,609 105,021		Sensitivityanalysis
				Degree of variation 1% 1% 1% 1% 1%	Effect on profit or loss 49,955 $ 1,596 - 26,596 1,050	Effect on other comprehensive income
						- $ - 6,000 - -

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• iv. The total exchange gain (loss), including realised and unrealised, arising from significant foreign exchange variation on the monetary items held by the Company for years ended December 31, 2024 and 2023 amounted to $130,463 and ($44,514), respectively.

Price risk

• i. The Company’s equity securities, which are exposed to price risk, are the held financial assets at fair value through other comprehensive income. The Company manages the equity price risk through diversification and placing limits on individual and total equity instruments. Reports on the equity portfolio are submitted to the Company’s senior management on a regular basis. The Company’s Board of Directors reviews and approves all equity investment decisions.

• ii. The Company’s investments in equity securities comprise shares issued by the domestic and foreign companies. The prices of equity securities would change due to the change of the future value of investee companies. If the prices of these equity securities had increased/decreased by 1% with all other variables held constant, other components of equity for the years ended December 31, 2024 and 2023 would have increased/decreased by $0 and $40, respectively, as a result of other comprehensive income on equity investments classified as at fair value through other comprehensive income.

Interest rate risk

The Company’s long-term borrowings are floating-rate debts; therefore, the effective interest rate of its long-term borrowings will vary according to changes in market interest rates. If the market interest rate had increased/decreased by 25 basis points with all other variables held constant, post-tax profit for the years ended December 31, 2024 and 2023 would have increased/decreased by $2,764 and $2,478, respectively. The main factor is that changes in interest expense result in floating-rate borrowings.

(b) Credit risk

• i. Credit risk refers to the risk of financial loss to the Company arising from default by the counterparties of financial instruments on the contract obligations. The Company is exposed to credit risk from its operating activities (mainly accounts receivable and notes receivable) and from its financing activities (mainly bank deposits and various financial instruments). The maximum exposure to aforementioned credit risk was the carrying amount of financial assets recognised in the consolidated balance sheet.

• ii. Customer credit risk is managed by each business unit in accordance with the Company’s policy, procedures and control relating to customer credit risk management. Credit limits are established for all customers based on their financial position, rating from credit rating agencies, historical experience, prevailing economic condition and the Company’s internal rating criteria, etc. Certain customer’s credit risk will also be managed by taking credit enhancing procedures, such as requesting for prepayment or insurance.

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• iii. As of December 31, 2024 and 2023, the amounts of accounts and notes receivable from top ten customers constitute 88% and 89%, respectively, of the Company’s total accounts receivable. The credit concentration risk of the remaining accounts receivable is immaterial.

• iv. The Company’s treasury manages the credit risks of bank deposits and other financial instruments based on the Company’s credit policy. Because the Company’s counterparties are determined based on the Company’s internal control, only banks and companies with good credit rating and with no significant default risk are accepted. Consequently, there is no significant credit risk.

• v. If the contract payments were past due over 30 days based on the terms, there has been a significant increase in credit risk on that instrument since initial recognition. The default occurs when the contract payments are past due over 90 days.

• vi. The Company classifies customers’ contract assets and notes and accounts receivable in accordance with credit rating of customer, geographic area and industry sector. The Company applies the simplified approach using a provision matrix to estimate the expected credit loss.

• vii.The Company used the forecastability to adjust historical and timely information to assess the default possibility of accounts receivable. On December 31, 2024 and 2023, the provision matrix classified by customers is as follows:

December 31, 2024 IC semiconductor group Gross carrying amount (Note) Lifetime expected credit losses Carrying amount Loss ratio Electronics manufacturing services group Gross carrying amount (Note) Lifetime expected credit losses Carrying amount Loss ratio December 31, 2023 IC semiconductor group Gross carrying amount (Note) Lifetime expected credit losses Carrying amount Loss ratio Electronics manufacturing services group Gross carrying amount (Note) Lifetime expected credit losses Carrying amount Loss ratio	Not past due 1,752,939 $ 1,804) ( 1,751,135 $ 0.08%~0.11% Notpast due 2,555,049 $ 1,664) ( 2,553,385 $ 0.08% Not past due 2,554,784 $ 2,695) ( 2,552,089 $ 0.11% Not past due 1,758,163 $ 2,008) ( 1,756,155 $ 0.11%			Overdue		Over 180 days 145 $ 145) ( - $ 100% Over 180days - $ - - $ 100% Over 180 days - $ - - $ 100% Over 180 days - $ - - $ 100%	Total
		Up to 30 days 40,033 $ 84) ( 39,949 $ 0.16%~0.23%	31to 60 days 4,783 $ 15) ( 4,768 $ 0.24%~0.34%	61to 90 days 140 $ 1) ( 139 $ 0.32%~3.21% Overdue	91to180 days 112 $ 1) ( 111 $ 0.48%~16.63%
							1,798,152 $ 2,050) (
							1,796,102 $
							Total
		Upto30days 81,056 $ 130) ( 80,926 $ 0.16%	31 to60days 23,529 $ 56) ( 23,473 $ 0.24%	61 to90days 3,442 $ 11) ( 3,431 $ 0.32% Overdue	91 to 180days - $ - - $ 0.48%
							2,663,076 $ 1,861) (
							2,661,215 $
							Total
		Up to 30 days 264,292 $ 582) ( 263,710 $ 0.22%	31to 60 days 140,192 $ 463) ( 139,729 $ 0.33%	61to 90 days 2,426 $ 125) ( 2,301 $ 0.44%~5.15% Overdue	91to180 days 8,991 $ 461) ( 8,530 $ 0.66%~5.15%
							2,970,685 $ 4,326) (
							2,966,359 $
							Total
		Up to 30 days 89,873 $ 199) ( 89,674 $ 0.22%	31to 60 days 24,824 $ 82) ( 24,742 $ 0.33%	61to 90 days - $ - - $ 0.44%	91to180 days - $ - - $ 0.66%~8.33%
							1,872,860 $ 2,289) (
							1,870,571 $

Note: Including the total amount of current contract assets, notes and accounts receivable.

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viii. Movements in relation to the Company applying the modified approach to provide loss allowance for contract assets, accounts receivable and other receivables are as follows:

			YearendedDecember31	YearendedDecember31	YearendedDecember31	YearendedDecember31
			2024			2023
			Accounts receivable			Accounts receivable
At January 1		$	6,615		$	13,273
Reversal of impairment loss	(		2,704)	(		6,658)
At December 31		$	3,911		$	6,615

For provisioned loss for the years ended December 31, 2024 and 2023, there were no impairment losses arising from the contract assets and other receivables.

• (c) Liquidity risk

• i. The Company’s objective on liquidity risk management is to ensure the sufficiency of financial flexibility by maintaining cash and bank deposits for operations and adequate bank financing quota.

• ii. As of December 31, 2024 and 2023, the Company’s total unused amounts of short-term borrowings were $3,975,783 and $3,557,550, respectively. The Company’s total unused amounts of long-term borrowings were $4,360,000 and $4,850,000, respectively.

• iii. The table below analyses the Company’s non-derivative financial liabilities into relevant maturity groupings based on the remaining period at the balance sheet date to the contractual maturity date. The amounts disclosed in the table are the contractual undiscounted cash flows.

undiscounted cash flows.
December 31, 2024 Accounts payable (including related parties) Other payables (including related parties) Long-term borrowings (including current portion) Lease liabilities December 31, 2023 Accounts payable (including related parties) Other payables (including related parties) Long-term borrowings (including current portion) Lease liabilities	Less than 1year 4,609,957 $ 1,465,026 385,254 13,843 Less than 1year 3,927,251 $ 1,390,434 120,919 27,623	Between 2 and3 years - $ - 959,440 21,770 Between 2 and3 years - $ - 904,909 26,709	Between 4 and5 years - $ - 60,265 17,725 Between 4 and5 years - $ - 243,722 23,374	Over5 years - $ - - 57,100 Over5 years - $ - 5,824 76,214	Total
					4,609,957 $ 1,465,026 1,404,959 110,438 Total
					3,927,251 $ 1,390,434 1,275,374 153,920

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(3) Fair value information

• A. The different levels that the inputs to valuation techniques are used to measure fair value of financial and non-financial instruments have been defined as follows:

• Level 1: Quoted prices (unadjusted) in active markets for identical assets or liabilities that the entity can access at the measurement date. A market is regarded as active where a market in which transactions for the asset or liability take place with sufficient frequency and volume to provide pricing information on an ongoing basis.

• Level 2: Inputs other than quoted prices included within Level 1 that are observable for the asset or liability, either directly or indirectly.

• Level 3: Unobservable inputs for the asset or liability.

• B. Financial instruments not measured at fair value

The carrying amounts of the Company’s financial instruments not measured at fair value, including cash and cash equivalents, accounts receivable (including related parties), other receivables (including related parties), guarantee deposits paid, accounts payable (including related parties), other payables (including related parties), lease liabilities, preference share liabilities, long-term borrowings (including current portion) and guarantee deposits received, are approximate to their fair values.

• C. The related information of financial and ono-financial instruments measured at fair value by level on the basis of the nature, characteristics and risks of the assets and liabilities at December 31, 2024 and 2023 are as follows:

• (a) The related information of nature of the asset and liabilities is as follows:

December 31, 2024 Assets Recurring fair value measurements Financial assets at fair value through other comprehensive income Equity securities December 31, 2023 Assets Recurring fair value measurements Financial assets at fair value through other comprehensive income Equity securities	Level 1 - $ Level 1 - $	Level 2 - $ Level 2 - $	Level3 - $ Level3 4,022 $	Total
				- $
				Total
				4,022 $

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• (b) The methods and assumptions the Company used to measure fair value are as follows:

  • i. The fair value of equity instruments without active market (such as unlisted shares) was measured by applying a market approach based on the prices and other relevant information (such as the discount for lack of marketability and inputs like price to earnings ratio or price to book ratio) arising from the market transactions of the Company’s same or comparable equity instruments. Additionally, for equity instruments that lack sufficient or appropriate observable market information and comparable counterparties, net asset value is used to measure the profitability of underlying investments.

  • ii. The fair value of derivative financial instrument options that do not have a quoted market price in an active market was measured by applying a binary tree valuation model.

  • iii. The effect of unobservable inputs to the valuation of financial instruments is provided in Note 12(3)H.

• D. For the years ended December 31, 2024 and 2023, there was no transfer between Level 1 and Level 2.

• E. The following chart is the movement of Level 3 for the years ended December 31, 2024 and 2023:

		Non-derivative equity instrument	Non-derivative equity instrument	Non-derivative equity instrument	Non-derivative equity instrument
		2024			2023
At January 1		$	4,022		10,613 $
Losses recognised in profit or loss			-		-
Losses recognised in other comprehensive
income	(		4,022)	(	6,591)
At December 31		$	-		4,022 $

• F. For the years ended December 31, 2024 and 2023, there was no transfer into or out from Level 3.

• G. Treasury segment is in charge of valuation procedures for fair value measurements being categorised within Level 3, which is to frequently evaluate and measure fair value of financial instruments.

• H. The following is the qualitative information of significant unobservable inputs and sensitivity analysis of changes in significant unobservable inputs to valuation model used in Level 3 fair value measurement:

value measurement:
Non-derivative equity instrument: Unlisted shares Non-derivative equity instrument: Unlisted shares	Fair value at December31,2024	Valuationtechnique	Significant unobservableinput	Range (weighted average)	Relationship of inputs tofairvalue
	- $ Fair value at December31,2023	Net assets value Valuationtechnique	N/A Significant unobservableinput	N/A Range (weighted average)	N/A Relationship of inputs tofairvalue
	4,022 $	Net assets value	N/A	N/A	N/A

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13. Supplementary Disclosures

(1) Significant transactions information

• A. Loans to others: Please refer to table 1.

• B. Provision of endorsements and guarantees to others: Please refer to table 2.

• C. Holding of marketable securities at the end of the period (not including subsidiaries, associates and joint ventures): Please refer to table 3.

• D. Acquisition or sale of the same security with the accumulated cost exceeding $300 million or 20% of the Company’s paid-in capital: None.

• E. Acquisition of real estate reaching $300 million or 20% of paid-in capital or more: Please refer to table 4.

• F. Disposal of real estate reaching $300 million or 20% of paid-in capital or more: None.

• G. Purchases or sales of goods from or to related parties reaching $100 million or 20% of paid-in capital or more: None.

• H. Receivables from related parties reaching $100 million or 20% of paid-in capital or more: None.

• I. Trading in derivative instruments undertaken during the reporting periods: None.

• J. Significant inter-company transactions during the reporting periods: Please refer to table 5.

(2) Information on investees

Names, locations and other information of investee companies (not including investees in Mainland China) ： Please refer to table 6.

(3) Information on investments in Mainland China

• A. Basic information: Please refer to table 7.

• B. Significant transactions, either directly or indirectly through a third area, with investee companies in the Mainland Area: Please refer to table 8.

(4) Major shareholders information

Names, number of shares and ownership of the Company’s shareholders who hold more than 5% of equity share: Please refer to Note 9.

14. Segment Information

Not applicable.

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Orient Semiconductor Electronics, Limited and Subsidiaries Loans to others Year ended December 31, 2024

Table 1

Expressed in thousands of NTD (Except as otherwise indicated)

No.	Creditor	Borrower	General ledger account	Is a related party	Maximum outstanding balance during the year ended December 31, 2024	Balance at December 31, 2024	Actual amount drawn down	Interest rate range	Nature of loan	Amount of transactions with the borrower	Reason for short- term financing	Allowance for doubtful accounts	Coll	ateral	Limit on loans granted to a single party (Note)	Ceiling on total loans granted (Note)	Footnote
													Item	Value
2	COREPLUS (HK) LIMITED	Value-Plus Technology (Suzhou) Co.	Other receivables due from related parties	Y	$ 98,340 (USD 3,000)	$ 65,560 (USD 2,000)	$ 32,780 (USD 1,000)	-	Short-term financing	-	Short-term capital requirements for operating and business purposes	-	-	-	$ 599,788 (USD 18,297)	$ 599,788 (USD 18,297)	-

Note: In accordance with the Company’s “Procedures for Provision of Loans”, limit on loans to others is 40% of the Company’s net asset based on the latest audited or reviewed consolidated financial statements.

However, limit on loans to direct or indirect wholly-owned foreign subsidiaries of the Company is 200% of the Company’s net asset. Limit on endorsements to a single party is 30% of the Company’s net asset based on the latest audited or reviewed financial statements.

Table 1, Page 1

Orient Semiconductor Electronics, Limited and Subsidiaries

Table 2

Expressed in thousands of NTD (Except as otherwise indicated)

Provision of endorsements and guarantees to others

Year ended December 31, 2024

No. (Note 1)	Endorser/guarantor	Partybeingendorsed/guaranteed	Partybeingendorsed/guaranteed	Limit on endorsements/ guarantees provided for a single party (Note 3)	Maximum outstanding endorsement/ guarantee amount as of December 31, 2024	Outstanding endorsement/ guarantee amount at December 31, 2024	Actual amount drawn down	Amount of endorsements/ guarantees secured with collateral	Ratio of accumulated endorsement/ guarantee amount to net asset value of the endorser/guarantor	Ceiling on total amount of endorsements/ guarantees provided(Note 3)	Provision of endorsements/ guarantees by parent company to subsidiary	Provision of endorsements/ guarantees by subsidiary to parent company	Provision of endorsements/ guarantees to the party in Mainland China	Footnote
		Companyname	Relationship with the endorser/ guarantor
0	Orient Semiconductor Electronics,Limited	COREPLUS (HK) LIMITED	Note 2	3,471,015 $	$ 81,950 (USD 2,500)	$ -	$ -	$ -	-	11,570,053 $	Y	N	N	-

Note 1: The numbers filled in for the endorsements/guarantees provided by the Company or subsidiaries are as follows:

(1)The Company is ‘0’.

(2)The subsidiaries are numbered in order starting from ‘1’.

Note 2: The endorser/guarantor parent company owns directly and indirectly more than 50% voting shares of the endorsed/guaranteed subsidiary.

Note 3: Limit on total endorsements is the Company’s net asset based on the latest audited or reviewed financial statements, and limit on endorsements to a single party is 30% of the Company’s net asset based on the latest audited or reviewed financial statements.

Table 2, Page 1

Orient Semiconductor Electronics, Limited and Subsidiaries

Table 3

Holding of marketable securities at the end of the period (not including subsidiaries, associates and joint ventures)

December 31, 2024

Expressed in thousands of NTD

(Except as otherwise indicated)

Securities held by	Marketable securities	Relationship with the securities issuer	General ledger account		As of December31,2024	As of December31,2024		Footnote
				Number of shares	Bookvalue	Ownership (%)	Fairvalue
Orient Semiconductor Electronics,Limited Orient Semiconductor Electronics,Limited Orient Semiconductor Electronics,Limited Orient Semiconductor Electronics,Limited Orient Semiconductor Electronics,Limited Hua-Cheng Investment Co.	STRATEDGE’s stocks - common shares SPINERGY’s stocks - common shares Golfware’s stocks - common shares SCREENBEAM’s stocks - common shares SCREENBEAM’s stocks - preference share Chipbond Technology Corporation	None None None None None Entity with significant influence	Financial assets at fair value through other comprehensive income - non-current Financial assets at fair value through other comprehensive income - non-current Financial assets at fair value through other comprehensive income - non-current Financial assets at fair value through other comprehensive income - non-current Financial assets at fair value through other comprehensive income - non-current Financial assets at fair value through other comprehensive income - non-current	5,135 999,641 4,687 2,141,176 2,352,941 27,000,000	$ - - - - - 1,738,800	- - - - - 3.63%	$ - - - - - 1,738,800	- - - - - -

Table 3, Page 1

Orient Semiconductor Electronics, Limited and Subsidiaries

Acquisition of real estate reaching NT$300 million or 20% of paid-in capital or more

Expressed in thousands of NTD

Year ended December 31, 2024

Table 4

(Except as otherwise indicated)

If the counterparty is a related party, information as to the last transaction of the real estate is disclosed below:

Real estate acquired by	Real estate acquired	Date of the event	Transaction amount	Status of payment	Counterparty	Relationship with the counterparty	Original owner who sold the real estate to the counterparty	Relationship between the original owner and the acquirer	Date of the original transaction	Amount	Basis or reference used in setting the price	Reason for acquisition of real estate and status of the real estate	Other commitments
Orient Semiconductor Electronics,Limited	Buildings and structures	October 27, 2022	Note	Note	Note	None	Not applicable.	Not applicable.	Not applicable.	Not applicable.	Price comparison and negotiation	Building plants	None

Note: On October 27, 2022, the Board of Directors resolved to invest in the Diamond Area Renew Program of Nanzih Technology Industrial Park, with the expected investment amount of $2,793,000. The actual investment amount was accounted by the actual contract amount. As of December 31, 2024, the contractor of some contracted work items is Verizon Construction & Engineering Limited Company, and the accumulated payments amounted to $828,516.

Table 4,page 1

Orient Semiconductor Electronics, Limited and Subsidiaries

Expressed in thousands of NTD (Except as otherwise indicated)

Significant inter-company transactions during the reporting periods

Year ended December 31, 2024

Table 5

Transactions amount between the parent company and subsidiaries or between subsidiaries reaching $10 million is provided below:

Transaction

Number (Note 1)	Companyname	Counterparty	Relationship (Note 2)	General ledger account	Amount	Transaction terms	Percentage of consolidated total operatingrevenues or total assets
0 0 1 2 2	Orient Semiconductor Electronics,Limited Orient Semiconductor Electronics,Limited COREPLUS (HK) LIMITED Value-Plus Technology (Suzhou) Co. Value-Plus Technology (Suzhou) Co.	COREPLUS (HK) LIMITED COREPLUS (HK) LIMITED Value-Plus Technology (Suzhou) Co. COREPLUS (HK) LIMITED COREPLUS (HK) LIMITED	1 1 3 3 3	Accounts receivable Sales revenue Other receivable Sales revenue Accounts receivable	29,741 $ 55,370 32,780 94,216 27,572	- Same with general transaction terms - Same with general transaction terms -	0.15% 0.34% 0.17% 0.58% 0.14%

Note 1: The numbers filled in for the transaction company in respect of inter-company transactions are as follows:

• (1) Parent company is ‘0’.

(2) The subsidiaries are numbered in order starting from ‘1’.

Note 2: Relationship between transaction company and counterparty is classified into the following three categories; fill in the number of category each case belongs to (If transactions between parent company and subsidiaries

or between subsidiaries refer to the same transaction, it is not required to disclose twice. For example, if the parent company has already disclosed its transaction with a subsidiary, then the subsidiary is not required to disclose the transaction; for transactions between two subsidiaries, if one of the subsidiaries has disclosed the transaction, then the other is not required to disclose the transaction.):

• (1) Parent company to subsidiary.

(2) Subsidiary to parent company.

(3) Subsidiary to subsidiary.

Table 5, Page 1

Orient Semiconductor Electronics, Limited and Subsidiaries

Table 6

Information on investees

Year ended December 31, 2024

Expressed in thousands of NTD (Except as otherwise indicated)

Investor	Investee	Location	Main business activities	Initial investment amount	Initial investment amount	Shares held as at December 31,2024	Shares held as at December 31,2024	Shares held as at December 31,2024	Net profit (loss) of the investee for the year ended December 31,2024	Investment income (loss) recognised by the Company for the year ended December 31,2024	Footnote
				Balance as at December 31,2024	Balance as at December 31,2023	Number of shares	Ownership (%)	Book value
Orient Semiconductor Electronics, Limited Orient Semiconductor Electronics, Limited Orient Semiconductor Electronics, Limited Orient Semiconductor Electronics, Limited	OSE INTERNATIONAL LTD. SCS HIGHTECH INC. COREPLUS (HK) LIMITED HUA-CHENG INVESTMENT CO.	British Virgin IS. Taiwan Hong Kong Taiwan	Investments of various manufacturing businesses Manufacture of data storage and processing equipment and providing information software and data processing Procure to order and components assembly outsourcing Reinvestments in various business	- 256,000 245,850 (USD 7,500,000) 1,999,920	$ 524,480 (USD 16,000,000) 256,000 245,850 (USD 7,500,000) 1,999,920	- 25,600,000 7,500,000 194,487,557	- 18.17% 100% 100%	- $ - 299,886 2,325,626	3,142 $ - 21,282 100,083	3,142 $ - 21,282 100,083	Note 1、2 Note 3 Note 1、4 Note 4

Note 1: Initial investment amount of the reinvestee which use foreign currencies to prepare financial statements is translated to NTD at the spot rate at the period end. Note 2: The investee was liquated and dissolved in February 2024.

Note 3: The investee was abolished on March 8, 2007.

Note 4: Inter-company transactions between companies within the Group are eliminated.

Table 6, Page 1

Orient Semiconductor Electronics, Limited and Subsidiaries Information on investments in Mainland China

Table 7

Expressed in thousands of NTD (Except as otherwise indicated)

Year ended December 31, 2024

Amount remitted from Taiwan to Mainland China/ Amount remitted back to Taiwan for the year ended December 31, 2024

Investee in MainlandChina	Main business activities	Paid-in capital	Investment method(Note 1)	Accumulated amount of remittance from Taiwan to Mainland China as of January 1,2024	Amount remitted b endedDe	ack to Taiwan for the year cember31,2024	Accumulated amount of remittance from Taiwan to Mainland China as of December31,2024	Net income of investee for the year ended December 31, 2024	Ownership held by the Company (direct or indirect)	Investment income (loss) recognised by the Company for the year ended December 31, 2024	Book value of investments in Mainland China as of December 31, 2024	Accumulated amount of investment income remitted back to Taiwan as of December 31, 2024	Footnote
					Remitted to MainlandChina	Remitted back to Taiwan
Value-Plus Technology (Suzhou) Co. Companyname	Adhesive processing, plug-in welding processing and related test, combination processing of the surface of base plate of electronic and sales of its products, and providing technique maintenance and after-sale service accordingly Accumulated amount of remittance from Taiwan to Mainland China as of December31,2024	$ 176,636 (USD 5,388,522) Investment amount approved by the Investment Commission of the Ministry of Economic Affairs (MOEA)	Investment and establishment in COREPLUS, and then reinvestment (2) Ceiling on investments in Mainland China imposed by the Investment Commission of MOEA	158,328 $ Footnote	$ -	$ -	158,328 $	15,775 $	100%	15,775 $	30,986 $	$ -	Note 3
Orient Semiconductor Electronics,Limited	$ 158,328	$ 175,495	$ 6,942,031	Note 3

Note 1: Investment methods are classified into the following three categories;

(1) Directly invest in a company in Mainland China.

(2) Through investing in an existing company in the third area, which then invested in the investee in Mainland China.

Note 2: Limit amount prescribed by the Jing-Shen-Zi Letter No. 09704604680 of Ministry of Economic Affairs, dated August 29, 2008, and is calculated based on 60% of the Company’s consolidated net assets.

Note 3: Paid-in capital was translated to NTD at the spot rate at the period end.

Table 7, Page 1

Orient Semiconductor Electronics, Limited and Subsidiaries

Significant transactions conducted with investees in Mainland China directly or indirectly through other companies in the third areas

Year ended December 31, 2024

Table 8

Expressed in thousands of NTD (Except as otherwise indicated)

Investee in Mainland China	Sale(purchase)	Sale(purchase)	Service re	venue	Accounts receivable (payable)	Accounts receivable (payable)	Other receivables	Other receivables	Provision of endorsements/guarantees or collaterals	Provision of endorsements/guarantees or collaterals		Financing			Other
	Amount	%	Amount	%	Balance at December 31,2024	%	Balance at December 31,2024	%	Balance at December 31,2024	%	Maximum balance during the year ended December 31,2024	Balance at December 31,2024	Interest rate	Interest during the year ended December 31,2024
Value-Plus Technology (Suzhou) Co.	$ -	-	$ 94,216	100%	$ 27,572	100%	$ 552	97%	$ -	-	$ 98,340	$ 65,560	-	$ -

Table 8, Page 1

Orient Semiconductor Electronics, Limited and Subsidiaries

Table 9

Major shareholders information

December 31, 2024

Name of majorshareholders	Shares	Shares
	Name ofsharesheld	Ownership (%)
Chipbond Technology Corporation	147,345,498	26.30%

Note 1: Chipbond Technology Corporation held the Company’s common shares and class C preferred shares without voting rights amounting to 147,345,498 shares and 180,180,000 shares, respectively, and totally held 327,525,498 shares.

Note 2 : As of December 31, 2024, the issuance period of Class C preferred shares has not been fulfilled for 5 years, therefore, the shareholders of preferred shares have not implemented the conversion right. Information relating to issuance terms of the conversion right is provided in Note 6(15) D(e).

Table 9, Page 1

ORIENT SEMICONDUCTOR ELECTRONICS, LIMITED STATEMENT OF CASH AND CASH EQUIVALENTS DECEMBER 31, 2024

(Expressed in thousands of New Taiwan dollars)

STATEMENT 1

Item Description Cash: Petty cash Cash in banks: Checking accounts Demand deposits (NTD) Foreign currency deposits USD 12,991 thousand at exchange rate of 32.78 JPY 1,171,826 thousand at exchange rate of 0.21 Cash equivalents: Time deposits Maturity date was set between January 13, 2025 and February 26, 2025, and the interest rate ranged between 1.505% and 1.65% Commercial paper (II) Maturity date was set January 19, 2025, and the interest rate ranged 1.7% (Remainder of page intentionally left blank)	Amount
	120 $ 5,514 1,818,158 425,843 246,083 770,000 399,479
	3,665,197 $

STATEMENT 1, Page1

ORIENT SEMICONDUCTOR ELECTRONICS, LIMITED STATEMENT OF ACCOUNTS RECEIVABLE DECEMBER 31, 2024

(Expressed in thousands of New Taiwan dollars)

STATEMENT 2

TATEMENT 2
ClientName Description Amount Non-related parties: FAH Sales revenue $ 1,538,921 FAH-B " 533,343 2,068,326 4,140,590 3,879) ( 4,136,711 $ Related parties: COREPLUS (HK) LIMITED Sales revenue $ 29,773 Other (balance of each client has not exceeded 5% of total account balance) " 241 30,014 32) ( 29,982 $ Other (balance of each client has not exceeded 5% of total account balance) Less: Allowance for uncollectible accounts Less: Allowance for uncollectible accounts	Note

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STATEMENT 2, Page1

ORIENT SEMICONDUCTOR ELECTRONICS, LIMITED STATEMENT OF INVENTORIES DECEMBER 31, 2024

(Expressed in thousands of New Taiwan dollars)

STATEMENT 3

Amount

Cost Raw materials 1,107,605 $ Supplies 119,230 Work in progress 500,532 Finished goods 86,999 1,814,366 358,184) ( 1,456,182 $ Item Description Less: Allowance for valuation loss	Net Realizable Value 842,070 $ 58,266 490,807 65,039 1,456,182 $	Stated at the lower of cost and net realisable value. " " " Note

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STATEMENT 3, Page1

ORIENT SEMICONDUCTOR ELECTRONICS, LIMITED

STATEMENT OF FINANCIAL ASSETS MEASURED AT FAIR VALUE THROUGH OTHER COMPREHENSIVE INCOME - NON-CURRENT FOR THE YEAR ENDED DECEMBER 31, 2024

(Expressed in thousands of New Taiwan dollars)

STATEMENT 4

STATEMENT 4
STRATEDGE - common share SPINERGY - common share Golfware Inc.- common share SCREENBEAM - common share SCREENBEAM - preferred share Name of Financial Instrument	Shares FairValue 5,135 - $ 999,641 - 4,687 - 2,141,176 557 2,352,941 3,465 4,022 $ Balance as at January1,2024	Shares Amount - - $ - - - - - - - - - $ Addition	Valuation Shares Amount adjustment Shares FairValue - - $ - $ 5,135 - $ - - - 999,641 - - - - 4,687 - - - 557) ( 2,141,176 - - - 3,465) ( 2,352,941 - - $ 4,022) ($ - $ Decrease Balance as atDecember31,2024	Accumulated Impairment - $ - - - - - $	Collateral Note None None None None None
	Shares 5,135 999,641 4,687 2,141,176 2,352,941	Shares - - - - -	Shares - - - - -

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STATEMENT 4, Page1

ORIENT SEMICONDUCTOR ELECTRONICS, LIMITED STATEMENT OF CHANGES IN INVESTMENTS ACCOUNTED FOR USING THE EQUITY METHOD FOR THE YEAR ENDED DECEMBER 31, 2024

(Expressed in thousands of New Taiwan dollars)

STATEMENT 5

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Beginning Balance Addition Decrease Ending Balance Market Value or Net Assets Value
Percentage
Name Shares Amount Shares Amount Shares Amount Shares of Ownership Amount Unit Price Total Amount Collateral Note
Subsidiaries:
OSE INTERNATIONAL LTD. 16,000,000 $ 339,007 - $ - ( 16,000,000) ($ 339,007) - - $ - $ - $ - None
COREPLUS (H.K.) LIMITED 7,500,000 261,021 - 38,865 - - 7,500,000 100% 299,886 39.98 299,886 None
Hua-Cheng Investment Co. 183,750,837 2,429,307 10,736,720 - - ( 103,681) 194,487,557 100% 2,325,626 11.96 2,325,626 None
Associates:
SCS HIGHTECH INC. 25,600,000 - - - - - 25,600,000 18.17% - - - None
$ 3,029,335 $ 38,865 ($ 442,688) $ 2,625,512 $ 2,625,512
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STATEMENT 5, Page1

ORIENT SEMICONDUCTOR ELECTRONICS, LIMITED STATEMENT OF CHANGES IN RIGHT-OF-USE ASSETS DECEMBER 31, 2024

(Expressed in thousands of New Taiwan dollars)

STATEMENT 6

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Beginning Ending
Item Balance Addition Decrease Reclassified (Note) Balance Note
----- End of picture text -----

Land Machinery and equipment Transportation equipment	160,044 $ 40,453 20,198 220,695 $	- $ 28,160) ($ - $ 2,149 - 40,453) ( 5,906 1,505) ( - 8,055 $ 29,665) ($ 40,453) ($	131,884 $ 2,149 24,599 158,632 $

Note: Please refer to Note 6(7)D.

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STATEMENT 6, Page1

ORIENT SEMICONDUCTOR ELECTRONICS, LIMITED STATEMENT OF CHANGES IN ACCUMULATED DEPRECIATION OF RIGHT-OF-USE ASSETS DECEMBER 31, 2024

(Expressed in thousands of New Taiwan dollars)

STATEMENT 7

Item Land Machinery and equipment Transportation equipment	Beginning Balance 46,224 $ 12,521 15,643 74,388 $	Ending Addition Decrease Reclassified (Note) Balance 9,461 $ 5,509) ($ - $ 50,176 $ 4,918 - 17,337) ( 102 3,469 1,045) ( - 18,067 17,848 $ 6,554) ($ 17,337) ($ 68,345 $

Note: Please refer to Note 6(7)D.

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STATEMENT 7, Page1

ORIENT SEMICONDUCTOR ELECTRONICS, LIMITED STATEMENT OF ACCOUNTS PAYABLE DECEMBER 31, 2024

(Expressed in thousands of New Taiwan dollars)

STATEMENT 8

Client Name Description Non-related parties: 200270 Purchases 201126 " 110369 " 100371 Other (balance of each client has not " exceeded 5% of total account balance) Related parties: Value–Plus Technology (Suzhou) Co. Purchases Chipbond Technology Corporation "	Amount 1,759,343 $ 682,109 236,189 216,874 1,714,138 4,608,653 $ 20 $ 1,284 1,304 $	Note

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STATEMENT 8, Page1

ORIENT SEMICONDUCTOR ELECTRONICS, LIMITED STATEMENT OF LEASE LIABILITIES DECEMBER 31, 2024

(Expressed in thousands of New Taiwan dollars)

STATEMENT 9

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Item Summary Lease term Discount rate Amount Note
----- End of picture text -----

Land	January 2016 ~ February 2030	1.4%~2.24%		$	86,591
Machinery and equipment	August 2024 ~ July 2026	1.38%			1,795
Transportation equipment	May 2022 ~ September 2029	0.95%~1.54%			6,561
					94,947
Less: Matured within one year			(		12,287)
				$	82,660

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STATEMENT 9, Page1

ORIENT SEMICONDUCTOR ELECTRONICS, LIMITED STATEMENT OF LONG-TERM BORROWINGS DECEMBER 31, 2024

(Expressed in thousands of New Taiwan dollars)

STATEMENT 10

STATEMENT 10
Creditor First Commercial Bank First Commercial Bank First Commercial Bank Mega International Commercial Bank The Shanghai Commercial & Savings Bank, Ltd. CTBC BANK Co., Ltd. Mega International Commercial Bank	Description Amount Unsecured borrowings; pays interest monthly and principal periodically. 375,000 $ Unsecured borrowings; pays interest monthly and principal periodically. 340,000 Unsecured borrowings; pays interest monthly and principal periodically. 241,500 Unsecured borrowings; pays interest monthly and principal periodically. 166,680 Unsecured borrowings; pays interest monthly and principal periodically. 145,218 Unsecured borrowings; pays interest monthly and principal periodically. 93,760 Unsecured borrowings; pays interest monthly and principal periodically. 19,750 1,381,908 Less: Matured within one year 372,122) ( 1,009,786 $	Contract Period August 2022 ~ August 2027 September 2023 ~ September 2030 September 2021 ~ September 2026 September 2021 ~ September 2026 March 2022 ~ March 2029 September 2021 ~ September 2028 August 2021 ~ August 2026	Interest Rate 1.475% 1.900% 1.475% 1.475% 1.475% 1.475% 1.475%	Collateral None None None None None None None	Note

STATEMENT 10, Page1

ORIENT SEMICONDUCTOR ELECTRONICS, LTD. STATEMENT OF OPERATING REVENUE FOR THE YEAR ENDED DECEMBER 31, 2024

(Expressed in thousands of New Taiwan dollars)

STATEMENT 11

TATEMENT 11
Item Volume(in thousand) Amount Plastic package business of IC 811,855 7,814,088 $ Electronic manufacturing service 64,167 7,390,275 Testing revenue 455,751 766,803 Others 158,344 Total 16,129,510 Less: Sales returns 9,309) ( Sales discounts and allowances 66,277) ( Operating revenue, net 16,053,924 $	Note

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STATEMENT 11, Page1

ORIENT SEMICONDUCTOR ELECTRONICS, LTD. STATEMENT OF OPERATING COSTS FOR THE YEAR ENDED DECEMBER 31, 2024

(Expressed in thousands of New Taiwan dollars)

STATEMENT 12

STATEMENT 12
Item			Amount
Self-manufacturing:
Purchases in the period		$	8,071,974
Add: Raw materials at beginning of year			1,361,663
Less: Ending balance of raw materials	(		1,226,835)
Raw materials sold	(		208,895)
Transferred to manufacturing expenses	(		477,946)
Loss on physical inventory	(		17)
Loss on scrapping inventory	(		11,155)
Used in the year			7,508,789
Direct labor			1,966,609
Manufacturing expenses			4,082,353
Manufacturing cost			13,557,751
Add: Beginning work in progress			513,734
Beginning work in progress - assets recognised from costs to fulfil contracts with customers			130,767
Less: Ending work in progress	(		500,532)
Work in progress - assets recognised from costs to fulfil contracts with customers	(		113,108)
Loss on scrapping inventory	(		10)
Selling work in progress	(		32,404)
Transferred to manufacturing expenses	(		438)
Cost of finished goods			13,555,760
Add: Finished goods at beginning of year			33,194
Finished goods at beginning of year - assets recognised from costs to fulfil contracts with			196,682
customers
Less: Finished goods at end of year	(		86,999)
Finished goods - assets recognised from costs to fulfil contracts with customers	(		148,300)
Transferred to expenses	(		16,527)
Loss on scrapping inventory	(		72)
Operating costs - finished goods			13,533,738
Less: Revenue from sales of scraps	(		28,046)
Total operating costs - self-manufacturing			13,505,692
Trading:
Operating costs - selling raw materials			190,097
Operating costs - selling materials			18,798
Operating costs - selling work in progress			32,404
Operating costs - assets recognised from costs to fulfil contracts with customers	(		66,041)
Total operating costs - trading			175,258
Other operating costs:
Inventory valuation gain	(		66,967)
Loss on physical inventory			17
Loss on scrapping inventory			11,237
Total operating cost - other operating costs	(		55,713)
Total operating cost		$	13,625,237

STATEMENT 12, Page1

ORIENT SEMICONDUCTOR ELECTRONICS, LTD. STATEMENT OF MANUFACTURING EXPENSES FOR THE YEAR ENDED DECEMBER 31, 2024

(Expressed in thousands of New Taiwan dollars)

STATEMENT 13

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Item Description Amount Note
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Salaries Depreciation Utilities expense Indirect expenses Maintenance expenses exceeded 5% of total account balance) Other (balance of each expense has not	1,147,625 $ 771,748 598,656 475,739 357,927 730,658 4,082,353 $

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STATEMENT 13, Page1

ORIENT SEMICONDUCTOR ELECTRONICS, LTD. STATEMENT OF SELLING AND ADMINISTRATIVE EXPENSES FOR THE YEAR ENDED DECEMBER 31, 2024

(Expressed in thousands of New Taiwan dollars)

STATEMENT 14
Item Description		Amount Note
Salaries	$	578,376
Export expense		73,355
Depreciation		52,699
Other (balance of each expense has not
exceeded 5% of total account balance)		183,615
	$	888,045

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STATEMENT 14, Page1

ORIENT SEMICONDUCTOR ELECTRONICS, LTD. STATEMENT OF RESEARCH AND DEVELOPMENT EXPENSES FOR THE YEAR ENDED DECEMBER 31, 2024

(Expressed in thousands of New Taiwan dollars)

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STATEMENT 15
Item Description Amount Note
----- End of picture text -----

Salaries Insurance expense Computer operating expense Instruments exceeded 5% of total account balance) Other (balance of each expense has not	252,806 $ 26,663 24,400 20,463 81,660 405,992 $

STATEMENT 15, Page1

ORIENT SEMICONDUCTOR ELECTRONICS, LTD.

SUMMARY STATEMENT OF CURRENT PERIOD EMPLOYEE BENEFITS, DEPRECIATION, DEPLETION AND AMORTIZATION EXPENSES BY FUNCTION FOR THE YEAR ENDED DECEMBER 31, 2024

(Expressed in thousands of New Taiwan dollars)

STATEMENT 16

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Function Year ended December 31, 2024 Year ended December 31, 2023
Classified as Classified as Classified as Classified as
Total Total
Nature Operating Costs Operating Expenses Operating Costs Operating Expenses
Employee Benefit Expense (Note) $ 3,324,219 $ 944,549 $ 4,268,768 $ 3,348,265 $ 906,214 $ 4,254,479
Salary expenses 2,630,882 648,720 3,279,602 2,714,979 749,328 3,464,307
- - - -
Compensation cost of employee restricted shares 104,932 104,932
Labour and health insurance fees 312,751 51,883 364,634 305,405 48,705 354,110
Pension costs 109,071 57,400 166,471 103,387 24,537 127,924
Directors' remuneration - 20,130 20,130 - 27,790 27,790
Other personnel expenses 271,515 61,484 332,999 224,494 55,854 280,348
Depreciation Expense 771,748 55,256 827,004 882,986 56,370 939,356
Amortisation Expense 21,100 38,653 59,753 21,017 27,218 48,235
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Note 1: For the years ended December 31, 2024 and 2023, the Company had 5,176 and 4,979 employees, excluding 7 and 5 non-employee directors, respectively. Note 2: (1) For the years ended December 31, 2024 and 2023, average employee benefit expense are $822 and $850, respectively. (Including salary expenses and employee restricted stocks)

• (2) For the years ended December 31, 2024 and 2023, average employees’ salary expenses are $655 and $696, respectively. (Including salary expenses and employee restricted stocks)

• (3) Adjustments of average employees salaries: (6%).

• (4) The Company has set up an audit committee to substitute supervisor and does not recognise supervisors’ remuneration.

• (5) The remuneration policies of the Company’s directors, managers and employees are described as follows:

• i. Directors:

Remunerations was set by regulation of directors’ and functional committee’s remuneration payments of the Company, and the regulation was implemented after the resolution of the Board of Directors.Remuneration was set by the Company’s Articles of Incorporation, and directors’ remuneration should not higher than 1% of profit in the current year. The standard of payment was based on directors’ annual performance and the degree of contribution and reviewed by the Remuneration Committee, then reported to the Board of Directors for resolution.

ii. Managers:

It was according to the job, professional knowledge and the future risk on the Company’s operating contribution and reviewed by the Remuneration Committee, then reported to the Board of Directors for resolution.

iii. Employees:

It was set by periodically measuring the salary standard in the market and referring to the same industry. According to the Company’s Articles of Incorporation, employees’ compensation was distributed based on 10%~15% of annual profit, and reviewed by the Remuneration Committee, then reported to the Board of Directors for resolution.

STATEMENT 16, Page1