Optimax — Annual Report 2022

Nov 11, 2022

Stock Code: 3051

OPTIMAX TECHNOLOGY CORPORATION AND SUBSIDIARIES

Consolidated Financial Statements Independent Auditors’ Review Report December 31, 2022 and 2021

Address: No. 37, Lane 659, Pingdong Rd., Pingzhen District, Taoyuan City, Taiwan , R.O.C Telephone: 886-3-460-6677

The independent auditors’ report and the accompanying consolidated financial statements are the English translation of the Chinese version prepared and used in the Republic of China. NOT AUDITED OR REVIEWED BY AUDITORS. If there is any conflict between, or any difference in the interpretation of the English and Chinese language independent auditors’ report and the consolidated financial statements, the Chinese version shall prevail.

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Table of contents

Contents Cover Page Table of Contents Representation Letter Independent Auditors’ Report Consolidated Balance Sheets Consolidated Statements of Comprehensive Income Consolidated Statements of Changes in Equity Consolidated Statements of Cash Flow Notes to the Consolidated Financial Statements 1. Organization and business 2. Approval of financial statements 3. Application of New and Revised Accounting Standards and Interpretations 4. Summary of significant accounting policies 5. Critical accounting judgments and key sources of estimation and assumption uncertainty 6. Description of Significant Accounts 7. Related-party transactions 8. Pledged assets 9. Significant commitments and contingencies 10. Significant loss from disaster 11. Significant subsequent events 12. Others 13. Additional disclosures (1) Information of significant transactions (2) Information of investees (3) Information of investments in Mainland China (4) Major shareholders information 14. Segment information

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1 2 3 4~7 8 9 10 11 12~75 12 12 12~13 13~24 24~25 25~59 59~62 63 63 64 64 64 64 64 64 64 64 65~66

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Representation Letter

In connection with the Consolidated Financial Statement of Affiliated Enterprises of OPTIMAX TECHNOLOGY CORPORATION (the “Consolidated FS of the Affiliates”), we represent to you that, the entities required to be included in the Consolidated FS of the Affiliates as of and for the year ended December 31, 2022 in accordance with the “Criteria Governing Preparation of Affiliation Reports, Consolidated Business Reports, Consolidated Financial Statements of Affiliated Enterprises” are the same as those required to be included in the Consolidated Financial Statements of OPTIMAX TECHNOLOGY CORPORATION and its subsidiaries (the “Consolidated FS of the Group”) in accordance with International Financial Reporting Standard 10. Additionally, the information required to be disclosed in the Consolidated FS of Affiliates is disclosed in the Consolidated FS of the Group. Consequently, OPTIMAX TECHNOLOGY CORPORATION does not prepare a separate set of Consolidated FS of Affiliates.

Very truly yours,

OPTIMAX TECHNOLOGY CORPORATION By

Peter Chao, Chairman March 23, 2023

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I ndependent Auditors’ Report

To the Board of Directors of Optimax Technology Corporation:

Opinion

We have audited the accompanying consolidated balance sheets of Optimax Technology Corporation and its subsidiaries (the “Group”) as at December 31, 2022, and 2021, and the related consolidated statements of comprehensive income, of changes in equity and cash flows for the years, then ended, and notes to the consolidated financial statements, including a summary of significant accounting policies, and others explanatory information.

In our opinion, the accompanying consolidated financial statements present fairly, in all material respects, the consolidated financial position of Optimax Technology Corporation and its subsidiaries as at December 31, 2022, and 2021, and its consolidated financial performance and its consolidated cash flows for the years then ended by following the “Regulations Governing the Preparation of Financial Reports by Securities issuers” and the International Financial Reporting Standards, International Accounting Standards, IFRIC Interpretations, and SIC Interpretation as endorsed by the Financial Supervisory Commission.

Basis for Opinion

We conducted our audits by following the regulations governing auditing and attestation of financial statements by certified public accountants and generally accepted auditing standards in the Republic of China (ROC GAAS). Our responsibilities under those standards are further described in the Auditor’s Responsibilities for the Audit of the Consolidated Financial Statements section of our report. We are independent of the Group in accordance with the Code of Professional Ethics for Certified Public Accountants in the Republic of China (the “code”), and we have fulfilled our other ethical responsibilities in accordance with the Code. Based on our audits and the audits report of other independent accountants, we believe that the audit evidence we have obtained is sufficient and appropriate to provide a basis for our opinion.

Key Audit Matters

Key audit matters are those matters that, in our professional judgment, were of most significance in our audit of 2022 Consolidated Financial Statements of Optimax Technology Corporation and its subsidiaries. These matters were addressed in the context of our audit of the Consolidated Financial Statements as a whole and in forming our opinion thereon. We do not provide a separate opinion on these matters individually. The accountant's judgment should communicate the key audit matters on the audit report as follows:

1. Inventory Valuation

For the accounting policies of inventories, please refer to Note 4 (6) of the Consolidated Financial Statements; For the accounting estimates of the inventory evaluation and the description of the uncertainty of the assumptions, please refer to Note 5 of the Consolidated Financial Statements; For the description of important accounting items in inventories, please refer to Note 6 (6) of the Consolidated Financial Statements.

The main business item of Optimax Technology Corporation and its subsidiaries are the manufacture and sales of polarizers. Because the inventory is easily affected by the market demand of the products used and the yield rate of the production process, resulting in sluggish or falling prices, so the inventory evaluation is listed as one of the key audit matters.

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Our audit procedures performed in respect of the above area included the following:

• (1) Check the inventory age report and analyze the changes of inventory age in each period.

• (2) Evaluate the rationality of accounting policies, such as inventory depreciation or sluggish withdrawal policies.

• (3) Assess whether the valuation of inventories has been in accordance with the company's established accounting policies.

• (4) Obtain the report of the net realizable value of inventories on the end of the financial reporting period, the selling price of goods or the purchase price used to check the net realizable value, and other data sources, and recalculate the accrued inventory allowance to offset the loss in value to confirm such data. The performance of accounting estimates is consistent with its policies.

• (5) Understand the process of inventory management, review its annual inventory plan and participate in annual inventory, and check inventory details to evaluate the effectiveness of management in distinguishing and controlling obsolete inventory.

2. Impairment assessment of Property, plant and equipment

For the accounting policy of asset impairment, please refer to Note 4 (12) of the Consolidated Financial Statements; For the uncertainty of the accounting estimates and assumptions of the asset impairment assessment, please refer to Note 5 of the Consolidated Financial Statements; For the description of

important accounting items in Property, plant and equipment, please refer to Note 6 (8) of the Consolidated Financial Statements.

Optimax Technology Corporation is a highly capitalized industry and is facing the interference of various factors such as the economic environment and industry competition; due to the assessment of impairment of Property, plant and equipment, it is necessary to estimate and discount the future cash flow to estimate the recoverable amount and other processes, which are inherently highly uncertain, so the assessment of impairment of Property, plant and equipment is one of the key audit matters.

Our audit procedures performed in respect of the above area included the following:

• (1) Understand the relevant policies and procedures for impairment assessment, and assess the rationality of the management to identify the cash-generating units that may be impaired.

• (2) Regarding the recoverable amount of the independent assessment report issued by a third party appointed by Optimax Technology Corporation and its subsidiaries, examine the reasonableness of the relevant assumptions, and assess the qualification and independence of the appraiser.

─ Other Matters Individual Financial Reports

Optimax Technology Corporation has edited the Individual Financial Report in year 2022 and 2021, and the accountant and issued by this audit report expressed an unqualified opinion and an opinion of emphasis on matters paragraph on file for reference.

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The Management's Responsibility and Governing Body of the Consolidated Financial Statements

It is the management's responsibility to fairly present the Consolidated Financial Statements in conformity with the "Regulations Governing the Preparation of Financial Reports by Securities Issuers," and to maintain internal controls which are necessary for the preparation of the Consolidated Financial Statements so as to avoid material misstatements due to fraud or errors therein.

In preparing for the consolidated financial statement, responsibilities of the management also included assessment of the capacity to continue operation, disclosure of related matters and the accounting approaches to be adopted when the Company continues to operate unless the management intends to liquidate or suspend the business of Optimax Technology Corporation and its subsidiaries if there was not any other option except liquidation or suspension of the Company's business.

The governing bodies of Optimax Technology Corporation and its subsidiaries (including the Audit Committee) have the responsibility to oversee the process by which the financial statements are prepared.

The Accountants' Responsibilities in Auditing the Consolidated Financial Statements

Our objectives are to obtain reasonable assurance on whether the Consolidated Financial Statements as a whole are free from material misstatement arising from fraud or error, and to issue an independent auditors' report. "Reasonable assurance" refers to high level of assurance. Nevertheless, our audit, which was carried out in accordance with the generally accepted auditing standards, does not guarantee that a material misstatement(s) will be detected in the Consolidated Financial Statements. Misstatements can arise from fraud or error. Misstatements 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 Consolidated Financial Statements.

We have utilized our professional judgment and maintained professional skepticism when exercising auditing work in accordance with the generally accepted auditing standards. We also:

1. Identified and evaluated the risk of a material misstatement(s) due to fraud or errors in the Consolidated Financial Statements; designed and carried out appropriate countermeasures for the assessed risks; and obtained sufficient and appropriate evidence as the basis for the audit report. The risk of not detecting a significant 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. Acquired necessary understanding of internal controls pertaining to the audit in order to develop audit procedures appropriate under the circumstances. Nevertheless, the purpose of such understanding is not to provide any opinion on the effectiveness of the internal controls of Optimax Technology Corporation and its subsidiaries.

3. Assess the appropriateness of the accounting policies adopted by the management level, as well as the reasonableness of their accounting estimates and relevant disclosures.

4. Concluded, based on the audit evidence acquired, on the appropriateness of the management's use of the going-concern basis of accounting, and determined whether a material uncertainty exists where events or conditions that might cast significant doubt on the ability of Optimax Technology Corporation and its subsidiaries to continue as going concerns. If we believe there are events or conditions indicating the existence of a material uncertainty, we are required to remind the users of the Consolidated Financial Statements in our audit report of the relevant disclosures therein, or to amend our audit opinion when any inappropriate disclosure was found. Our conclusion is based on the audit evidence acquired as of the date of

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the audit report. However, future events or conditions may cause Optimax Technology Corporation and its subsidiaries to cease to continue as a going concern. However, future events or conditions may cause Optimax Technology Corporation and its subsidiaries to cease to continue as a going concern.

1. Evaluated the overall presentation, structure, and content of the Consolidated Financial Statements (including the related notes), and determined whether the Consolidated Financial Statements present related transactions and events fairly.

2. Acquire sufficient and appropriate audit evidence for the financial information of the investee company that adopts the equity method to express opinions on Consolidated Financial Statements. We are responsible for the direction, supervision, and performance of the audit. We remain solely responsible for our audit opinion on Optimax Technology Corporation and its subsidiaries.

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 provided governing bodies with a declaration that we had complied with the Norm of Professional Ethics for Certified Public Accountant of the Republic of China regarding independence, and communicated with them all relationships and other matters that might possibly be deemed to impair our independence (including relevant preventive measures).

From the matters communicated with those charged with governance, we determined the key audit matters of the Consolidated Financial Statements of Optimax Technology Corporation and its subsidiaries of 2022. We describe these matters in our auditor's 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 communications.

BAKER TILLY CLOCK & CO. Taiwan (Republic of China) March 23, 2023

The accompanying financial statements are intended only to present the financial position, financial performance, and cash flows in accordance with the Regulations Governing the Preparation of Financial Reports by Securities Issuers and with the International Financial Reporting Standards, International Accounting Standards, interpretations as well as related guidance endorsed by the Financial Supervisory Commission of the Republic of China. The standards, procedures and practices to review such financial statements are those generally accepted and applied in the Republic of China. The independent auditors’ review report and the accompanying financial statements are the English translation of the Chinese version prepared and used in the Republic of China. If there is any conflict between, or any difference in the interpretation of the English version and Chinese version, the Chineselanguage independent auditors’ review report and financial statements shall prevail.

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(English Translation of Consolidated Financial Statements and Report Originally Issued in Chinese)

OPTIMAX TECHNOLOGY CORPORATION AND SUBSIDIARIES

Consolidated Balance Sheets December 31, 2022 and 2021

(Expressed in Thousands of New Taiwan Dollars)

	December 31, 2022 December 31, 2021
	Amount % Amount %
Assets Current assets Cash Current financial assets at amortized cost Accounts receivable, net Accounts receivable – related parties Other receivables Current inventories Prepayments Other current financial assets Othercurrent assets	$ 61,331 1 70,170 1 15,917 － 54,803 1 678,136 16 722,760 15 15,148 － 35,444 1 24,512 1 36,177 1 959,703 22 1,164,761 24 4,375 － 31,659 1 71,580 2 66,289 1 2,638 － 2,227 －
Totalcurrent assets	1,833,340 42 2,184,290 45
Non-current assets Non-current financial assets at fair value through other comprehensive income Investments accounted for using equity method Property, plant and equipment Right-of-use assets Investment property, net Deferred tax assets Non-current net defined benefit assets Other non-current financial assets Other non-current assets	11,282 － 29,847 1 956 － 9,531 － 1,575,187 36 2,128,815 44 15,979 － 4,428 － 798,428 18 267,004 6 156,540 4 137,040 3 3,090 － － － － － 18,737 － 23,171 － 29,214 1
Total non-current assets	2,584,633 58 2,624,616 55
Total Assets	$ 4,417,973 100 4,808,906 100
Liabilities and equity Current liabilities Short-term loans Accounts payable Other payables Current tax liabilities Current provisions Current lease liabilities Current Portion of Long-term Debt Current refund liabilities Other current liabilities	31,499 13 602,478 13 84,217 2 138,112 3 154,934 4 151,771 4 16,911 － 14,434 － 15,436 － 3,362 － 3,235 － 1,590,000 36 － － 18,175 － 12,257 － 14,214 － 15,258 －
Total current liabilities	1,927,746 43 938,547 20
Non-current liabilities Long-term borrowings Deferred tax liabilities Non-current lease liabilities Non-current net defined benefit liability Other non-current liabilities	－ － 1,790,000 37 238 － 795 － 12,647 － 1,277 － － － 8,525 － 41,813 1 35,765 1
Total non-current liabilities	54,698 1 1,836,362 38
Total liabilities	$ 1,982,444 44 2,774,909 58
Equity Common stock Retained earnings Statutory surplus reserve Unappropriated retained earnings Other components of equity TreasuryStocks	1,700,000 35 1,700,000 35 35,500 1 － － 777,279 18 355,003 7 (35,651) (1) (21,006) － (41,599) (1) － －
Equityattributable to owners ofparent	2,435,529 56 2,033,997 42
Total equity	2,435,529 56 2,033,997 42
Total liabilities and equity	$ 4,417,973 100 4,808,906 100

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(English Translation of Consolidated Financial Statements and Report Originally Issued in Chinese)

OPTIMAX TECHNOLOGY CORPORATION AND SUBSIDIARIES

Consolidated Statements of Comprehensive Income

For the years ended December 31, 2022 and 2021

(Expressed in Thousands of New Taiwan Dollars, Except for Earnings Per Common Share)

Total operating revenue Total operatingcosts	2022 Amount %	2021 Amount %
	$ 2,947,446 100 (2,202,825) (75)	$ 3,191,831 100 (2,410,993) (75)
Grossprofit from operations	744,621 25	780,838 25
Operating expenses Selling expenses Administrative expenses Research and development expenses Impairment loss (impairment gain and reversal of impairment loss) determined in accordance with IFRS 9	(182,946) (6) (173,506) (6) (57,340) (2) 6,582 －	(175,780) (5) (148,344) (5) (54,946) (2) (84,937) (3)
Total operatingexpenses	(407,210) (14)	(464,007) (15)
Net operatingincome	337,411 11	316,831 10
Non-operating income and loss Interest income 689 － Other income 64,580 2 Other gains and losses 109,183 4 Finance costs (49,758) (2) Impairment loss (impairment gain and reversal of impairment loss) determined in accordance with IFRS 9 (13,197) － Share of profit (loss) of Associates & Joint Venturesaccountedforusing equitymethod (8,451) －		436 － 78,360 3 502,136 16 (54,049) (2) 15,667 － (24,518) (1)
Total non-operatingincome and expenses 103,046 4		518,032 16
Profit (loss) from continuing operations before tax 440,457 15 Total tax expense(income) 3,115 －		834,863 26 (24,925) (1)
Net Income 443,572 15		809,938 25
Other comprehensive income Items that will not be reclassified to profit or loss Remeasurements of the defined benefit plan 5,645 － Unrealised gains (losses) from investments in equity instruments measured at fair value through other comprehensive income (6,952) － Unrealised gains (losses) from Associates & Joint Ventures accounted for using equity method in equity instruments measured at fair value through other comprehensive income (293) － Items that may be reclassified subsequently to profit or loss Exchange differences on translating the financial statements of foreign operations 1,159 － Income tax related to components of other comprehensive income that will be reclassified toprofit or loss － －		(2,938) － (16,206) (1) (685) － (816) － (659) －
Other comprehensive income,net of tax (441) －		(21,304) (1)
Total comprehensive income $ 443,131 15		$ 788,634 24
Profit (loss), attributable to: Profit(loss),attributable to owners ofparent $ 443,572 15		$ 809,938 25
Total comprehensive income attributable to： Profit(loss),attributable to owners ofparent $ 443,131 15		$ 788,634 24
Earnings per share Basic earningsper share $ 2.62		$ 4.76

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(English Translation of Consolidated Financial Statements and Report Originally Issued in Chinese)

OPTIMAX TECHNOLOGY CORPORATION AND SUBSIDIARIES

Consolidated Statements of Changes in Equity For the years ended December 31, 2022 and 2021

(Expressed in Thousands of New Taiwan Dollars)

		(Expressed in Thousands of New Taiwan Dollars)	(Expressed in Thousands of New Taiwan Dollars)	(Expressed in Thousands of New Taiwan Dollars)	(Expressed in Thousands of New Taiwan Dollars)
Accounting Title		Equity attributable to owners of parent					Total equity
	Common stock	Retained earnings		Other components of equity		Treasure Stocks
		Statutory surplus reserve	Undistributed surplus (Accumulated deficit)	Foreign Currency translation differences	Unrealized gains(losses) from financial assets at fair value through other comprehensive income
Balance as of January 1, 2021	$ 3,253,324	$－	$ (2,005,321)	$ (2,633)	$ (7)	$－	$ 1,245,363
Net Income Other comprehensive income (loss) Total comprehensive income (loss) Capital reduction for cover accumulated deficits	－ －	－ －	809,938 (2,938)	－ (1,475)	－ (16,891)	－ －	809,938 (21,304)
	－ (1,553,324)	－ －	807,000 1,553,324	(1,475) －	(16,891) －	－ －	788,634 －
Balance at of December 31, 2021	$ 1,700,000	$－	$ 355,003	$ (4,108)	$ (16,891)	$－	$ 2,033,997
Balance as of January 1, 2022	$ 1,700,000	$－	$ 355,003	$ (4,108)	$ (16,891)	$－	$ 2,033,997
Appropriation and distribution of retained earnings: Statutory surplus reserve Net Income Other comprehensive income(loss) Total comprehensive income (loss) Disposal of gains (losses) measured at fair value through other comprehensive income Shares Buyback(Treasure Stocks)	－ － －	35,500 － －	(35,500) 443,572 5,645	－ － 1,159	－ － (7,245)	－ － －	－ 443,572 (441)
	－ － －	－ － －	449,217 8,559 －	1,159 － －	(7,245) (8,559) －	－ － (41,599)	443,131 － (41,599)
Balance at of December 31, 2022	$ 1,700,000	$ 35,500	$ 777,279	$ (2,949)	$ (32,702)	$ (41,599)	$ 2,435,529

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(English Translation of Consolidated Financial Statements and Report Originally Issued in Chinese) OPTIMAX TECHNOLOGY CORPORATION AND SUBSIDIARIES Consolidated Statements of Cash Flows For the years ended December 31, 2022 and 2021 (Expressed in Thousands of New Taiwan Dollars)

Cash flows from operating activities： Income before income tax		2022 2021
	$	440,457 834,863
Adjustments to reconcile profit (loss)： Depreciation expense Amortization expense Expected credit loss Interest expense Interest income Loss (gain) on disposal of property, plan and equipment Share of profit (loss) of Associates & Joint Ventures accounted for using equity method Loss on disposal of investment properties Loss on disposal of non-current assets classified as held for sale Reversal of impairment loss on non-financial assets Unrealized foreign exchange loss (gain) Deferred income transferred to income Lease modification benefit Changes in operating assets and liabilities： Decrease (increase) in accounts receivable Decrease (increase) in other receivable Decrease (increase) in inventories Decrease (increase) in prepayments Decrease (increase) in other current assets Increase (decrease) in accounts payable Increase (decrease) in other payable Increase (decrease) in Provisions Increase (decrease) in other current liabilities Increase (decrease) in net defined benefit liability Cash generated from operation Cash received from interest income Cash paid for interest Income taxes refunded		78,916 89,064 158 173 6,615 69,270 49,758 54,049 (689) (436) 8,451 24,518 3,665 7,516 1,065 － (6,032) (522,291) (9,103) (2,869) (42,879) (440) (2,674) (2,625) － (11,398) 69,458 (68,247) 13,353 128,644 205,058 (207,627) 27,360 14,086 599 (590) (56,643) (40,885) 7,631 (128,465) (1,002) 1,530 6,995 (22,170) (5,970) (5,768) 794,547 209,902 693 433 (49,774) (57,278) (6) 83
Net cash provided by operating activities	$	745,460 153,140
Cash flows from investing activities： Acquisition of financial assets at fair value through other comprehensive income Disposal of financial assets at fair value through other comprehensive income Acquisition of financial assets at amortised cost Proceeds from disposal of financial assets at amortised cost Acquisition of Investments accounted for using equity method Acquisition of disposal of non-current assets classified as held for sale Proceeds from disposal of non-current assets classified as held for sale Acquisition of property, plant and equipment Proceeds from disposal of property, plant and equipment Acquisition of investment properties Decrease (Increase) in other financial assets Increase in other non-current assets		－ (20,000) 11,789 － (11,977) (74,096) 50,882 83,653 － (34,752) － (1,677) － 3,553,610 (18,149) (17,647) 1,081 1,962 (21,796) － 13,446 95,446 (15,189) (27,044)
Net cashusedin investing activities $		10,087 3,559,455
Cash flows from financing activities： Increase in short-term loans Payments of long-term debt Repayments of long-term debt Increase in guarantee deposits received Decrease in guarantee deposits received Payments of lease liabilities Treasury Stocks		(572,675) (102,335) － 1,790,000 (200,000) (5,478,638) 7,587 3,000 (544) (11,729) (3,544) (3,949) (41,599) －
Net cash flows from (used in) financing activities $		(810,775) (3,803,651)
Effect of change rate changes on cash and cash equivalents Net decrease (increase) in cash and cash equivalents Cash and cash equivalents at beginning of period		46,389 (11,178) (8,839) (102,234) 70,170 172,404
Cashand cashequivalents at end ofperiod $		61,331 70,170

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OPTIMAX TECHNOLOGY CORPORATION AND SUBSIDIARIES Notes to Consolidated Financial Statements

For the year ended December 31, 2022 and 2021

(Expressed in thousands of New Taiwan dollars, unless otherwise indicated)

1. Organization and business

• (1) Optimax Technology Corporation was incorporated In March 1998 and registered under the Ministry of Economic Affairs, R.O.C. The registered address is No. 37 Pingdong Rd., Pingzhen District, Taoyuan, Taiwan. The company and subsidiaries (collectively as “the Company”) are primarily engaged in the manufacturing and selling of polarizers.

• (2) In October 2002, Optimax Technology Corporation’s shares were listed on the Taiwan Stock Exchange (TWSE).

2. Approval of financial statements

These consolidated financial statements were approved and authorized for issue by the Board of Directors of Optimax Technology Corporation on March 23, 2023.

3. Application of New, Amended and Revised Standards, and Interpretations

• (1) Effect of the adoption of new issuances of or amendments to International Financial Reporting Standards (“IFRS”) as endorsed by the Financial Supervisory Commission (“FSC”) New standards, interpretations and amendments endorsed by the FSC effective from 2022 are as follows:

New, Amended and Revised Standards, and Interpretations Amendments to IFRS 3,‘Reference to the conceptual framework’ Amendments to IAS 16, ‘Property, plant and equipment: proceeds before intended use’ Amendments to IAS 37, ‘Onerous contracts－cost of fulfilling a contract’ Annual improvements to IFRS Standards 2018–2020	Effective date by International Accounting Standards Board
	January 1, 2022 January 1, 2022 January 1, 2022 January 1, 2022

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

• (2) Effect of new issuances of or amendments to IFRSs as endorsed by the FSC but not yet adopted by the Group

• New standards, interpretations and amendments endorsed by the FSC effective from 2023 are as follows:

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New, Amended and Revised Standards, and Interpretations Amendments to IAS 1,‘Disclosure of accounting policies’ Amendments to IAS 8,‘Definition of accounting estimates’ Amendments to IAS 12, ‘Deferred tax related to assets and liabilities arising from a single transaction’	Effective date by International Accounting Standards Board
	January 1, 2023 January 1, 2023 January 1, 2023

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

(3) IFRSs issued by IASB but not yet endorsed by the FSC

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

New, Amended and Revised Standards, and Interpretations

Effective date by International Accounting Standards Board

Amendments to IFRS 10 and IAS 28,‘Sale or contribution of assets between an investor and its associate or joint venture’ Amendments to IFRS 16,‘Lease liability in a sale and leaseback’ IFRS 17,‘Insurance contracts’ Amendments to IFRS 17,‘Insurance contracts’ Amendment to IFRS 17,‘Initial application of IFRS 17 and IFRS 9– comparative information’ Amendments to IAS 1,‘Classification of liabilities as current or noncurrent’ Amendments to IAS 1,‘Non-current liabilities with covenants’

To be determined by International Accounting January 1, 2024 January 1, 2023 January 1, 2023 January 1, 2023 January 1, 2024 January 1, 2024

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

4. Summary of Significant Accounting Policies

The principal accounting policies applied in the preparation of these consolidated financial statements are set out below.

(1) Compliance statement

The consolidated financial statements of the Group have been prepared in accordance with the “Regulations Governing the Preparation of Financial Reports by Securities Issuers”, International Financial Reporting Standards, International Accounting Standards, IFRIC Interpretations, and SIC Interpretations as endorsed by the FSC (collectively referred herein as the “IFRSs”).

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(2) Basis of preparation

Except for the following items, the consolidated financial statements have been prepared under the historical cost convention:

• A. Financial instruments at fair value through profit or loss.

• B. Net defined benefit liability at defined benefit obligation deducted plan assets through fair value.

The preparation of financial statements in conformity with IFRSs requires the use of certain critical accounting estimates. It also requires management to exercise its judgment in the process of applying the consolidated company’s accounting policies. The areas involving a higher degree of judgment or complexity, or areas where assumptions and estimates are significant to the consolidated financial statements are disclosed in Note 5.

(3) Basis of consolidation

• A. Basis for preparation of consolidated financial statements:

• This consolidated financial report includes the company and the entities (subsidiaries) controlled by the company.

The consolidated comprehensive income statement has been included the operating profit and loss from the acquired or executed subsidiary company in the current period since the acquisition date or to the date of disposition.

The financial report of the subsidiary has been adjusted so that its accounting policy is consistent with the consolidated company’s accounting policy.

When preparing the consolidated financial report, the transactions, account balances, income and expenses and losses have been completely eliminated.

Changes in a parent’s ownership interest in a subsidiary that do not result in the parent losing control of the subsidiary are accounted for as equity transactions. The book amount of the consolidated company and non-controlling interests has been adjusted to reflect changes in its relative equity in subsidiaries. Adjustment of non-controlling interests of the difference between the amount and the fair value of the consideration paid or received is directly recognized as a right and the benefits belong to the owners of the company.

When the consolidated company loses control of the subsidiary, the disposition profit and loss is one of the following two difference: (1) the fair value of the consideration received and the remaining investment in the former subsidiary are counted at the fair value at the date of loss of control, and (2) the assets of the former subsidiary (including goodwill), together with liabilities and non-controlling interests, they are counted based on the book amount on the day when control is lost. For all the amounts recognized in other comprehensive income and losses related to the subsidiary, the consolidated company accounting treatment must be followed by the direct disposal of related assets or liabilities with the consolidated company and the basis is the same.

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B. Subsidiaries included in the consolidated financial statements:

Investor Optimax Optimax OOMC	The name of subsidiaries ART OPTRONICS CORP.. Optimax Optoelectronic (MAURITIUS) CORP. (OOMC) Optimax Technology (Suzhou) CO., LTD. (OPTIMAX SUZHOU)	Business activities Trading Business Investment Company Polarizers manufacturing and selling	Percentage of Ownership (%) December 31, 2022 December 31, 2021 100.00 100.00 100.00 100.00 100.00 100.00	Description - - -
			December 31, 2022 100.00 100.00 100.00

• C. Subsidiaries not included in the consolidated financial statements: None.

• D. Adjustments for subsidiaries with different balance sheet dates: None.

• E. Significant restrictions: None.

• F. Subsidiaries that have non-controlling interests that are material to the Group: None.

(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 realized, 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 realized within twelve months from the balance sheet date.

• (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.

• (d) Liabilities for which the repayment date cannot be extended unconditionally to more than twelve months after the balance sheet date. Terms of a liability that could, at the option of the counterparty, result in its settlement by the issue of equity instruments do not affect its classification.

(5) Foreign currency

When each entity prepares financial reports, transactions in currencies other than the individual's functional currency (foreign currency) are converted into functional currency records based on the exchange rate on the transaction day.

Monetary items in foreign currencies are translated at the closing exchange rate on each balance sheet date. The exchange difference arising from the currency items of delivery or the conversion of currency items is recognized in the current period profit and loss.

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The fair value of foreign currency non-monetary items is used to determine the exchange rate on the day of fair value rate conversion, the resulting exchange difference is listed in the current profit and loss, but if the change in fair value is recognized in other comprehensive gains and losses, the resulting conversion difference is listed in other comprehensive gains and losses.

Non-monetary items in foreign currencies as measured by historical cost are converted at the exchange rate on the transaction date and will not be converted again.

When preparing the consolidated financial report, the assets and liabilities of foreign operating organizations (including subsidiaries in the country where they operate or whose currency is different from that of the company) are converted into New Taiwan dollars at the exchange rate on each balance sheet date. The income and expense items are converted at the average exchange rate of the current period. The resulting exchange difference is listed in other comprehensive profit and loss, and accumulated under the equity of the conversion difference of the foreign operation’s financial statements.

If the consolidated company disposes of all the rights and interests of the foreign operation, the accumulated exchange difference related to the foreign operations will be reclassified to profit or loss.

If the partial disposal of the subsidiaries of the foreign operation does not result in the loss of control, the accumulated exchange difference is re-attributed to the subsidiary’s non-controlling interests and is not recognized as a profit or loss.

(6) Inventories

Inventories are stated at the lower of cost and net realisable value. Cost is determined using the weighted-average method. Net realisable value is the estimated selling price in the ordinary course of business, less the estimated cost of completion and applicable variable selling expenses.

• (7) Non-current assets classified as held for sale

The carrying amount of non-current assets is expected to be mainly through sales transactions rather than continued use. When closed, it is classified as pending sale. Non-current assets that meet this classification must be available for immediate sale in their current state, and their sale must be highly probable. When the appropriate level of management commits to the plan to sell the asset, and the sale transaction is expected to start from the classification date when completed within one year, it will meet the sale as highly likely.

Non-current assets classified as pending for sale are measured at the lower of the book value and fair value less the cost of sale, and depreciation is stopped for such assets.

- (8) Investments accounted for using equity method affiliated companies

Investments using the equity method are investments in affiliated companies.

Affiliate is an enterprise that has significant influence on the consolidated company but is not a subsidiary or a joint venture Industry.

The consolidated company adopts the equity method for investing in affiliated enterprises.

Under the equity method, the investment in affiliated enterprises is initially recognized at cost, and the carrying amount in the future is based on the acquisition. Profits and losses of affiliated companies and other comprehensive profit and loss share and profit share enjoyed by the consolidated company match and increase or decrease. In addition, the changes in the equity of the affiliated company that the consolidated company can enjoy are based on the shareholding ratio is recognized.

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When the affiliated company issues new shares, if the consolidated company does not subscribe according to the shareholding ratio, resulting in a change in the shareholding ratio and thus an increase or decrease in the net equity value of the investment, the increase or decrease will adjust the capital reserve - the equity method is used to recognize the related party. Changes in the net equity value of enterprises and investments using the equity method. However, if the shareholding ratio is not subscribed or acquired, resulting in a decrease in the ownership interest of the affiliated company, the amount related to the affiliated company recognized in other comprehensive profit and loss shall be reclassified according to the proportion of decrease, and the accounting treatment shall be based on the affiliated company. If the relevant assets or liabilities are directly disposed of on the same basis; if the adjustment in the preceding paragraph should be debited to the capital reserve, and the capital reserve balance generated by the investment using the equity method is insufficient, the difference is debited to retained earnings.

When the merging company's share of losses in an affiliated company equals or exceeds its equity in the associated company (including the carrying amount of investments in the affiliated company under the equity method and other long-term interests that are substantially part of the merging company's net investment in the affiliated company) , that is, stop recognizing further losses. The consolidated company recognizes additional losses and liabilities only to the extent that legal obligations, constructive obligations or payments have been made on behalf of related companies. When assessing impairment, the consolidated company treats the overall carrying amount of the investment (including goodwill) as a single asset, compares the recoverable amount with the carrying amount, and conducts impairment tests. The recognized impairment losses are not allocated to constitute the component of the carrying amount of the investment any assets, including goodwill. Any reversal of impairment losses is recognized to the extent of a subsequent increase in the recoverable amount of the investment.

The consolidated company ceases to use the equity method from the date when its investment ceases to be an affiliated company, and its retained interest in the original affiliated company is measured at fair value, included in the current year's profit and loss. In addition, all the amounts recognized in other comprehensive profit or loss related to the affiliated enterprise shall be accounted for in the same way as if the affiliated enterprise directly disposes of the relevant assets or liabilities. The basis that must be followed is the same.

Profits and losses arising from countercurrent, downstream and sidestream transactions between the consolidated company and its affiliates are recognized in the consolidated financial report.

(9) Property, plant and equipment

Real estate, plant and equipment are recognized at cost, and subsequently cost minus accumulated depreciation and the amount after the accumulated impairment loss is measured.

The real property, plant and equipment under construction are the cost minus the accumulated impairment loss and the amount is recognized. Cost includes professional service fees and borrowing costs that meet the capitalization conditions. When these assets are completed and reach the expected state of use, they are classified into real estate, plant and equipment of the appropriate categories of equipment and start depreciation.

Except for self-owned land, which is not depreciated, the rest of the real estate, plant and equipment will be depreciated on a straight-line basis within the service life of each significant part. The consolidated company is at least to review the estimated service life, residual value and depreciation method at the end of each year, and postpone the impact of changes in applicable accounting estimates.

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When real estate, plant and equipment are delisted, the difference between the net disposal price and the book value of the asset is recognized in profit and loss.

(10) Investment real estate

Investment real estate refers to real estate held for the purpose of earning rent or capital appreciation or both (including right-of-use assets that meet the definition of investment real estate). Investment real estate also includes land that has not yet been determined for future use.

Self-owned investment real estate is initially measured at cost (including transaction costs), and subsequently measured at the amount of cost minus accumulated depreciation and accumulated impairment losses.

The investment real estate acquired by the lease is initially measured at cost (including the original measurement amount of the lease liability and the lease payment paid before the lease start date), and subsequently measured at the amount after the cost minus the accumulated depreciation and accumulated impairment losses, and the lease liability is adjusted again. All investment real estate is depreciated on a straight-line basis. Real estate, plant and equipment are transferred to investment real estate on the book amount at the end of self-use.

When investment real estate is delisted, the difference between the net disposal price and the asset's book value is recognized in profit and loss.

(11) Intangible Assets

1. Acquired separately:

The limited-life intangible asset acquired separately is measured at cost, and subsequently measured at cost less accumulated amortization and accumulated impairment losses. The intangible asset is amortized on a straight-line basis over its estimated useful life. At the end of each fiscal year, the Company reviews its estimated useful life, residual value, and amortization method, and defers the impact of any accounting estimate changes.

1. Derecognition:

When an intangible asset is derecognized, any difference between the net disposal proceeds and the carrying amount of the asset is recognized in the income statement.

(12) Impairment of non-financial assets

The consolidated company assesses on each balance sheet date whether there are any indications that real property, plant and equipment, right-of-use assets, and intangible assets may have been impaired. If there is any sign of impairment, estimate the recoverable amount of the asset. If the recoverable amount of an individual asset cannot be estimated, the consolidated company estimates the recoverable amount of the cash-generating unit to which the asset belongs.

The recoverable amount is the higher of the fair value less the cost of sale and its use value. If the recoverable amount of an individual asset or cash-generating unit is lower than its book value, the book value of the asset or cash-generating unit is reduced to its recoverable amount, and the impairment loss is recognized in profit and loss.

When the impairment loss is subsequently reversed, the carrying amount of the asset or cashgenerating unit is adjusted to the revised recoverable amount, but the increased carrying amount does not exceed the asset or cash-generating unit if the impairment is not recognized in the previous year which the book value determined at the time of the loss (minus amortization or depreciation). The reversal of the impairment loss is recognized in the profit and loss.

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• (13) Financial instruments

Financial assets and financial liabilities are recognized on the consolidated balance sheet of the consolidated company which becomes one of the contractual terms of the instrument.

When financial assets and financial liabilities are initially recognized, if financial assets or financial liabilities are not measured at fair value through profit and loss, they are directly attributable to the acquisition or issuance of financial assets or financial liabilities at fair value plus the transaction cost measurement. Directly attributable to the acquisition or issuance of financial assets or financial liabilities measured at fair value through profit and loss is immediately recognized as profit and loss.

1. Financial assets

Conventional transactions of financial assets are recognized and delisted by accounting on the transaction date.

• (1) Type of measurement

The types of financial assets held by the consolidated company are financial assets measured at amortized cost and equity instruments measured at fair value through other comprehensive gains and losses.

• A. Financial assets measured at amortized cost

If the financial assets invested by the consolidated company meet the following two conditions, they are classified as financial assets measured at amortized cost:

• (a) It is held under a certain business model, the purpose of which is to hold financial assets

• (b) The contract terms generate cash flows on a specific date, and these cash flows are

• completely to collect contractual cash flows; and to pay the principal and interest on the amount of principal in circulation.

Financial assets measured at amortized cost (including cash and cash equivalents, accounts receivable at amortized cost, other receivables and other financial assets) are determined by the effective interest method after initial recognition The total book value is measured after deducting any impairment loss after amortization, and any foreign currency exchange gains and losses are recognized in profit and loss.

Except for the following two cases, interest income is the effective interest rate multiplied by the financial asset of total book amount:

• (a) For purchased or created credit-impaired financial assets, interest income is calculated by multiplying the effective interest rate after credit adjustment by the amortized cost of the financial asset.

• (b) For financial assets that are not purchased or original credit impairment, but

• subsequently become credit impairment, you should be confident to calculate interest income by multiplying the effective interest rate by the amortized cost of the financial asset from the next reporting period after the impairment.

Equivalent cash includes fixed deposits that are highly liquid and can be converted into fixed cash at any time within 3 months from the date of acquisition, and are used to meet short-term cash commitments.

• B. Through other comprehensive profit and loss equity instruments measured at fair value to invest in a consolidated company, at the time of initial recognition, an irrevocable choice may be made, which is not to hold for trading and is not recognized by the purchaser of the business merger or has the consideration. Instrument investment is designated to be measured at fair value through other comprehensive gains and losses.

Equity instrument investments measured at fair value through other comprehensive gains and losses are measured at fair value, and subsequent changes in fair value are reported in other comprehensive gains and losses and accumulated in other equity. At the time of investment disposal, the accumulated profits and losses are directly transferred to retained earnings and are not reclassified as profits and losses.

The dividends of equity instrument investments measured at fair value through other

comprehensive gains and losses are recognized in the profit and loss when the rights of the

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consolidated company to receive payments are established, unless the dividend clearly represents the recovery of part of the investment cost.

(2) Impairment of financial assets

• A. The consolidated company assesses the impairment losses of financial assets (including accounts receivable) measured at amortized cost based on expected credit losses on each balance sheet date.

• B. Accounts receivable shall be recognized as an allowance loss based on the expected credit loss during the duration. For other financial assets, first assess whether the credit risk has increased significantly since the initial recognition. If there is no significant increase, the allowance loss is recognized based on the 12-month expected credit loss, and if it has increased significantly, it is recognized based on the lifetime expected credit loss Allowance for losses.

• C. Expected credit loss is the weighted average credit loss based on the risk of default. The 12month expected credit loss refers to the expected credit loss caused by the possible default event of the financial instrument within 12 months after the reporting date, and the lifetime expected credit loss represents the expected credit loss caused by all possible default events during the expected lifetime of the financial instrument. The impairment loss of all financial assets is reduced by the allowance account.

(3) Delisting of financial assets

The consolidated company only lapses in the contractual rights from the cash flow of financial assets. It has transferred the financial assets and almost all risks and reports of the ownership of the assets.

When transferring to other enterprises, the financial assets are only delisted. When the financial assets measured at the amortized cost are delisted as a whole, their book amount is the difference between the consideration received is recognized in profit and loss. When the equity instrument investment measured at fair value through other comprehensive gains and losses is declassified as a whole, the accumulated gains and losses are directly transferred to the retained earnings are not reclassified as profit or loss.

2. Financial liabilities and equity instruments

• (1) Classification of liabilities or equity

The debt and equity instruments issued by the amalgamating company are classified as financial liabilities or equity based on the substance of the contractual agreement and the definition of financial liabilities and equity instruments.

An equity instrument refers to any contract that recognizes the remaining equity of the consolidated company after deducting all its liabilities from its assets. The equity instruments issued are recognized by the consolidated company after the acquired price deducting the cost of direct issuance.

• (2) Financial liabilities

Financial liabilities are not held for trading and are not designated as those measured at fair value through profit or loss (including payables). The initial recognition is based on fair value plus direct attributable transaction cost measurement; follow-up evaluation adopts effective interest rate method to amortize this measure.

• (3) Delisting of financial liabilities

The consolidated company delists financial liabilities when contractual obligations have been fulfilled, cancelled, or expired debt.

When excluding financial liabilities, the difference between its book value and the total consideration paid or payable (including any transferred non-cash assets or liabilities assumed) is recognized as profit and loss.

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(14) Liability provision

• When the consolidated company has current obligations (statutory or constructive obligations) due to past events, and is likely to be required to pay off the obligations, and the amount of the obligations can be reliably estimated, the liability provision shall be recognized. The amount recognized as a liability reserve is based on the risk and uncertainty of the obligation, and is the best estimate of the expenditure required to settle the obligation on the balance sheet date. The liability reserve is measured by discounting the estimated cash flow of the settlement obligation.

(15) Income recognition

After the consolidated company recognizes the performance obligations in the customer contract, it allocates the transaction price to each performance

obligations, and recognize income when each performance obligation is met.

Commodity sales revenue

1. Commodity sales revenue comes from the manufacture and sale of polarizers. Sales revenue is recognized when the control of the product is transferred to the customer, that is, when the product is delivered to the customer and the combined company has no outstanding performance obligations that may affect the customer's acceptance of the product. Because when the goods arrive at the customer's designated location, the customer has the right to set the price and use of the goods and bears the main responsibility for resale, and bears the risk of obsolescence and obsolescence of the goods, the consolidated company recognizes revenue and receivables at that point in time Accounts. The advance receipts received before the arrival of the goods are recognized as contract liabilities.

2. Commodity sales revenue is measured by the fair value of the consideration received or receivable, and deducted estimated customer returns, discounts and other similar discounts. The combined company estimates possible sales returns and discounts based on historical experience and other known reasons, and recognizes them accordingly refund liabilities and related rights to return products.

(16) Rent

The consolidated company assesses whether the contract belongs to (or contains) a lease on the date of contract establishment.

1. The consolidated company is the lessor When the lease term is to transfer almost all the risks and rewards attached to the ownership of the asset to the lessee classifies it as a finance lease. All other leases are classified as operating lease. When the consolidated company subleases the right-of-use asset, the right-of-use asset (not the underlying asset) is used to determine the classification of the sublease. However, if the main lease is a short-term when leasing, the sublease is classified as an operating lease. Under operating leases, lease payments after deduction of lease incentives are recognized as income on a straight-line basis during the relevant lease period. The lease negotiation with the lessee is related to lease repair from the effective date of the change, it will be treated as a new lease.

2. The consolidated company is the lessee Except for the lease payments of low-value underlying asset leases and short-term leases that are subject to the applicable recognition exemption, the lease payments are recognized as expenses during the lease period on a straight-line basis, and all other leases are opened in the lease. The right-of-use assets and lease liabilities are recognized on the inception date.

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The right-of-use asset is initially measured at cost, which comprises the initial measurement of the lease liabilities, adjusted for any lease payments made at or before the commencement date, less any lease incentives received, plus any initial direct costs incurred and an estimate of costs needed to dismantle, remove and restore the underlying assets and the subsequent measures are measured at the cost after deducting the accumulated depreciation and accumulated impairment losses, and the remeasurement amount of the lease liability is adjusted.

Except for those that meet the definition of investment real estate, right-of-use assets are

separately expressed in the consolidated balance sheet, and the recognition and balance of right-ofuse assets that meet the definition of investment real estate, please refer to Note 4 (10) Accounting Policy for Investment Real Estate.

The right-of-use asset adopts a straight-line basis from the lease start date to the end of its useful life or the lease period expires, the earlier of the two shall be depreciated.

The lease liability was originally measured at the present value of the lease payment. If the implicit interest rate of the lease is easy to determine, the lease payment is discounted using that interest rate. If the interest rate is not easy to determine, use the lessee to increase the borrowing interest rate.

Subsequently, the lease liability is measured on the amortized cost basis using the effective interest method, and the interest expense is amortized during the lease period. If the lease period or the index or rate used to determine the lease payment changes resulting in a change in the future lease payment, the consolidated company will continue measure the lease liability and relatively adjust the right-of-use asset. However, if the book value of the right-of-use asset has been reduced to zero, the remaining remeasured amount is recognized in the profit and loss. For lease modifications that are not treated as separate leases, the scope of the lease is reduced The remeasurement of the lease liability is to reduce the right-of-use asset and recognize the profit and loss of the partial or full termination of the lease; the remeasurement of the lease liability for other modifications is to adjust the right-of-use asset, and the lease liability is separately expressed in the consolidated balance sheet.

The consolidated company and the lessor negotiated rents directly related to the COVID-19, adjusted the rents due before June 30, 2021, resulting in a decrease in rents. These negotiations did not materially change other lease terms. The consolidated company chooses to adopt practical expedients to handle all rental negotiations that meet the aforementioned conditions, and does not assess whether the negotiation is a lease modification, but recognizes the reduction of lease payments in the profit and loss when the concession event or situation occurs, and relatively reduces the lease debt.

(17) Employee benefits

1. Short-term employee benefits:

Short-term employee benefits are measured by the expected non-discounted amount of cash paid, and are recognized as expenses when the relevant services are provided.

2. Retirement fund:

• (1) Definite allocation plan:

For the definite allocation plan, the amount of the retirement fund that should be allocated is recognized as the current pension expense on the basis of accrual. The advance payment is recognized as an asset within the scope of refundable cash or reduced future payments.

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• (2) Definite benefit plan:

The net obligation under the definite benefit plan is calculated by discounting the amount of future benefits earned by the employee for the current or past services, and the current value of the definite benefit obligation on the balance sheet date minus the fair value of the plan assets. The net obligation to determine benefits is calculated by the actuary every year using the projected unit benefit method, and the discount rate is determined by referring to the market yield rate of high-quality corporate bonds that are consistent with the currency and period of the determined benefit plan on the balance sheet date; in high-quality corporate bonds For countries with no deep market, the market yield rate of government bonds (at the balance sheet date) is used. The remeasurement amount generated by the determined benefit plan is recognized in other comprehensive profit and loss in the current period and included in the retained surplus. The related expenses of the previous service cost are immediately recognized as a loss.

1. Retirement fund:

   • Resignation benefits are benefits provided when the employee's employment is terminated before the normal retirement date or when the employee decides to accept the company's welfare invitation in exchange for termination of employment. The company recognizes expenses when the offer for resignation benefits can no longer be revoked or when the relevant reorganization costs are recognized earlier, and it is not expected that the benefits that are fully paid off within 12 months after the balance sheet date should be granted discount.

2. (18) Income taxes

3. Current income tax

The consolidated company determines the current income (loss), based on which to calculate the payable (recoverable) income tax.

The undistributed surplus calculated in accordance with the provisions of the Income Tax Law of the Republic of China is subject to additional income tax, recognized by the resolution of the Shareholders’ annual meeting.

The adjustment of income tax payable in previous years is included in current income tax.

1. Deferred income tax

Deferred income tax is calculated based on the temporary difference between the book value of assets and liabilities and the tax basis for calculating taxable income.

Deferred income tax liabilities are generally recognized for all taxable temporary differences, while deferred income tax assets are recognized when there is likely to be taxable income for deduction of temporary differences or loss deductions.

Taxable temporary differences related to investment in subsidiaries are recognized as deferred income tax liabilities, but if the consolidated company can control the timing of the reversal of the temporary difference, and the temporary difference is likely to not revert in the foreseeable future except. The deductible temporary differences related to this type of investment are recognized as deferred income tax only if it is likely to have sufficient taxable income to realize the temporary difference, and within the scope of expected return in the foreseeable future assets.

The carrying amount of deferred income tax assets is reviewed on each balance sheet date, and the carrying amount is reduced for those that are no longer likely to have sufficient taxable income to recover all or part of their assets. Those that were not previously recognized as deferred income tax assets are also reviewed on each balance sheet date and are likely to generate taxable income

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for the recovery of all or part of their assets in the future, increase the carrying amount. Deferred income tax assets and liabilities are measured by the tax rate for the current period of expected debt settlement or asset realization. The tax rate is based on the tax rate and tax law that has been legislated or substantively legislated on the balance sheet date, and the deferred tax liabilities and assets are measured It reflects the tax consequences arising from the manner in which the consolidated company expects to recover or settle the book value of its assets and liabilities on the balance sheet date.

• 3.Current and deferred income tax

Current and deferred income taxes are recognized in profit or loss, but current and deferred income taxes related to items recognized in other comprehensive income or directly included in equity are recognized in other comprehensive profit or loss may be directly included in equity.

5. Critical Accounting Judgments and Key Sources of Estimation and Assumption Uncertainty

When the consolidated company adopts the accounting policies described in Note 4, for those who cannot easily obtain information about the carrying amounts of assets and liabilities from other sources, the management must base on historical experience and other relevant factors to make relevant judgments, estimates and assumptions. The estimates and related assumptions are based on historical experience and other factors deemed relevant. Actual results may differ from estimates. Estimates and basic assumptions are continuously reviewed. If the revision of the estimate only affects the current period, it shall be recognized in the current period of the revision of the accounting estimate. If the revision of the accounting estimate affects both the current period and the future period, it shall be recognized in the current period and the future period of the estimate revision. The main sources of uncertainties in major accounting judgments, estimates and assumptions of the consolidated company are as follows:

• (1) Evaluation of inventories

Since inventory must be priced at the lower of cost and net realizable value, the merging company must use judgment and estimation to determine the net realizable value of the inventory at the end of the financial reporting period. Due to the rapid changes in the industry, the consolidated company assesses the amount of inventory at the end of the financial reporting period due to normal depletion, obsolescence, or no market sales value, and offsets the inventory cost to the net realizable value. This inventory evaluation is mainly based on the product demand in a specific period in the future, which may cause major changes.

(2) Estimated impairment of financial assets

The estimated impairment of accounts receivable is based on the assumption of default rate and expected loss rate of the consolidated company. The consolidated company considers historical experience, current market conditions and forward-looking information to make assumptions and select input values for impairment assessment. For important assumptions and input values used, please refer to Note 6 (4). If the actual future cash flow is less than expected, it may be incurred significant impairment losses.

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(3) Assessment of impairment of non-financial assets

In the process of asset impairment assessment, the consolidated company must rely on subjective judgments and determine the independent cash flow of a specific asset group, the number of years of asset durability, and the possible future income and expenses of a specific asset group based on the use of assets and industrial characteristics. Changes or estimated changes brought about by the company's strategy may cause significant impairment or reversal of recognized impairment losses in the future.

(4) The realizability of deferred income tax assets

• Deferred income tax assets are recognized when there is likely to be sufficient taxable income in the future to deduct temporary differences. When assessing the feasibility of deferred income tax assets, significant accounting judgments and estimates of the management must be involved, including the expected future sales revenue growth and profit rate, tax exemption period, applicable income tax deductions and tax regulations and cost-effective assumption. Any changes in the global economic environment, industrial environment and laws and regulations may cause major adjustments to deferred income tax assets.

6. Description of Significant Accounts

(1) Cash

sh
Cash on hand Demand deposits and checking account Total	December 31, 2022 $ 337 60,994 $ 61,331	December 31, 2021
		$ 617 69,553
		$ 70,170

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

Equity instrument investment

Non-current Domestic stock company shares Non- listed stock of company Foreign stock company shares Non-listed stock of company Total	December 31, 2022 $ 11,282 － $ 11,282	December 31, 2021
		$ 20,000 9,847
		$ 29,847

The consolidated company’s investment in foreign unlisted companies is for the purpose of medium and long-term holding, and it is expected profit through long-term investment. The management believes that if the fair value fluctuations of these investments are included in the profit and loss, it is inconsistent with the aforementioned investment plan, so they choose to designate the investment through other comprehensive gains and losses measured at fair value.

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(3) Financial assets at amortized cost

December 31, 2022 Current Domestic investment Time deposits with original maturity more than three months $ 3,500 Foreign investment Time deposits with original maturity more than three months 12,417 Total $ 15,917 Interest rate range 1.44％～1.55％	December 31, 2021
	$ 53,500 1,303
	$ 54,803
	0.12％～1.55％

For information on providing guarantees for the current financial assets measured at amortized cost, please refer to Note 8.

(4) Net notes and accounts receivable

Notes receivable (Listed on other current assets) Occurs due to business Less: loss allowance	December 31, 2022 $ 3,453 (3,413) $ 40	December 31, 2021
		$ 3,464 (3,413)
		$ 51

1. In principle, the credit investment period of the consolidated company to customers is 30 to 120 days after the invoice date. In order to reduce credit risk, the management of the consolidated company assigns a dedicated team to credit limit determination, credit approval and other monitoring procedures to ensure overdue accounts receivable appropriate actions have been taken for the recovery. In addition, the consolidated company will gradually review the recoverable amount of accounts receivable to ensure that the accounts receivable that cannot be recovered have been properly deducted.

2. The consolidated company recognizes the allowance loss of accounts receivable based on the expected credit loss during the duration. The expected credit loss during the existence period takes into account the past default records of customers and the current financial situation, industrial economic situation, and also considers the overall economic and industrial outlook. Separate individual customers into different risk groups and recognize allowance losses based on the expected loss rate of each group lost.

3. If there is evidence that the counterparty of the transaction is facing serious financial difficulties and the consolidated company cannot reasonably expect the recoverable amount, the consolidated company directly writes off the relevant accounts receivable, but will continue to pursue recourse activities. The amount recovered due to recourse is recognized in profit and loss.

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4. The allowance loss for accounts receivable of the combined company was as follows:

Expected credit loss rate Carrying amount Loss allowance for lifetime expected credit losses Amortized cost Expected credit loss rate Carrying amount Loss allowance for lifetime expected credit losses Amortized cost Accounts receivable Measured at amortized cost Total book amount Less: loss allowance				December 31, 2022	December 31, 2022	December 31, 2022	December 31, 2022
	Not past due		Past due 1~30 days	Past due 31~60 days	Past due 61~120 day		Past due over 121 days	Total
	0.35％～ 0.83％ $ 509,000 (1,966)		0.43％～ 1.02％ $ 133,714 (8,197)	0.51％～ 1.21％ $ 67,744 (25,213)	0.59％～ 1.60％ $ 16,739 (12,560)		0.75 ％～ 100％ $ 64,480 (50,457)	$ 791,677 (98,393)
	$ 507,034		$ 125,517	$ 42,531	$ 4,179		$ 14,023	$ 693,284
	Not past due		Past due 1~30 days	Past due 31~60 days	Past due 61~120 day		Past due over 121 days	Total
	0.83％～ 1.31％ $ 604,065 (8,194)		1.02％～ 1.61％ $ 86,056 (979)	1.21％～ 1.91％ $ 23,160 (442)	1.4％～ 2.52％ $ 17,379 (418)		1.79％～ 100％ $ 8,515 (6,382)	$ 739,175 (16,415)
						$	739,175 (16,415)
						$	722,760
	$ 595,871		$ 85,077	$ 22,718	$	16,961	$ 2,133	$ 722,760

1. The movement of the loss allowance for notes and accounts receivable was as follows:

Balance at the beginning of the period Reversal of impairment loss for the period Balance at the end of the period	2022
	Notes receivable $ 3,413 － $ 3,413	Accounts receivable
		$ 104,975 (6,582)
		$ 98,393

27

2021

	2021
Balance at the beginning of the period Impairment Loss in the current period Actual write-off for the period Balance at the end of the period	Notes receivable $ 3,413 － － $ 3,413	Accounts receivable
		$ 21,954 84,937 (1,916)
		$ 104,975

(5) Other accounts receivable

Operating lease receivable Refundable business tax Equipment receivable Other accounts receivable-other Other accounts receivable- related party Sub-total Less: loss allowance Total	December 31,2022 $ 11,301 6,799 198 21,504 39,802 (15,290) $ 24,512 $ 11,301	December 31,2021
		$ 9,730 19,346 3,394 5,834 38,304
		(2,127) $ 36,177
		$ 9,730

The movement of the loss allowance for other accounts receivable was as follows:

Balance at the beginning of the period (Reversal of ) Impairment Loss in the current period Exchange rate effects Balance at the end of the period entories Finished goods Work in process Raw materials Inventory in transit Total	2022 $ 2,127 13,197 (34) $ 15,290 December 31, 2022 $ 316,016 326,062 314,770 2,855 $ 959,703	2021
		$ 17,794 (15,667) －
		$ 2,127
		December 31, 2021
		$ 366,258 403,679 369,944 24,880
		$ 1,164,761

(6) Inventories

28

The amounts recognized as cost of sales in relation to inventories were as follows:

2022 Inventories sold $ 2,199,835 Inventory Falling Price Loss (Gain from price recovery of inventory) 13,175 Unapplied manufacturing expenses 46,411 Income from Sale of Scrap and Wastes (56,587) Others (9) Total $ 2,202,825	2021
	$ 2,501,399 (27,984) 26,404 (88,881) 55
	$ 2,410,993

The gain from price recovery in the net realizable value of the inventories of the consolidated company in 2021, was mainly due to the sale of the inventory that had been assessed for loss in previous years.

• (7) Investments accounted for using equity method affiliated companies

Investment in affiliated companies

Individually insignificant affiliated companies	December 31, 2022 $ 956	December 31, 2021
Foreign unlisted (cabinet) companies Shenzhen Lihuasheng Technology Co., Ltd.		$ 9,531

1. The consolidated company's ownership interests and voting rights in affiliated companies on the balance sheet date:

Company Name Shenzhen Lihuasheng Technology Co., Ltd.	December 31, 2022 32％	December 31, 2021
		32％

In order to enhance the competitiveness of production, the management of the consolidated company decided to invest in Shenzhen Lihuasheng Technology Co., Ltd. on April 27, 2021 through the resolution of the Board of Directors. The shareholding ratio is 32%, which has a significant influence on Lihuasheng Technology Co., Ltd. and is evaluated by equity method.

29

1. The general information of the individual affiliated companies that are not material is as follows:

Share of the consolidated company Net loss for the period Other comprehensive gains and losses Total comprehensive profit and loss	2022 $ (8,451) (293) $ (8,744)	2021
		$ (24,518) (685)
		$ (25,203)

The profits and losses enjoyed by the investment and consolidated companies using the equity method are recognized based on the financial reports of the related companies that have been audited by accountants during the same period.

(8) Property, plant and equipment

Item Cost Land Buildings Machinery Transportation equipment Office equipment Other Sub-total Accumulated depreciation Buildings Machinery Transportation equipment Office equipment Other Sub-total Accumulated impairment Buildings Machinery Transportation equipment Office equipment Other Sub-total Total			2022	2022
	Balance at January 1, 2022 $ 479,697 3,192,311 3,837,472 105,763 129,194 50,166 7,794,603 1,675,170 3,705,256 101,073 120,248 46,313 5,648,060 17 13,362 1,177 2,768 404 17,728 $2,128,815	Additions	Disposals $ － (23,675) (189,028) (1,709) (20,997) (8,444) (243,853) (23,106) (184,098) (1,648) (20,604) (7,368) (236,824) － (1,727) (19) (61) (375) (2,182) $ (4,847)	Reclassification	Effect of exchange rate changes	Balance at December 31, 2022
		$ － 5,526 28,333 － 383 349		$ (115,000) (678,668) (32,611) － － －	$ － － 1,028 13 178 19	$ 364,697 2,495,494 3,645,194 104,067 108,758 42,090
		34,591		(826,279)	1,238	6,760,300
		39,602 9,953 536 775 238		(262,400) (31,554) － － －	－ 964 10 159 17	1,429,266 3,500,521 99,971 100,578 39,200
		51,104		(293,954)	1,150	5,169,536
		－ － － － －		－ － － － －	－ 31 － － －	17 11,666 1,158 2,707 29
		－		－	31	15,577
		$(16,513)		$(532,325)	$ 57	$1,575,187

30

Item			2021	2021
	Balance at January 1, 2021 $ 479,697 3,236,522 4,091,431 111,945 244,596 57,544 8,221,735 1,650,368 3,944,544 106,031 232,654 53,629 5,987,226 － 15,908 1,199 3,020 472 20,599 $2,213,910	Additions	Disposals $ － (7,745) (263,043) (6,175) (116,363) (7,931) (401,257) (7,242) (257,127) (5,997) (113,761) (7,652) (391,779) － (2,527) (22) (252) (68) (2,869) $ (6,609)	Reclassification	Effect of exchange rate changes	Balance at December 31, 2021
Cost Land Buildings Machinery Transportation equipment Office equipment Other Sub-total Accumulated depreciation Buildings Machinery Transportation equipment Office equipment Other Sub-total Accumulated impairment Buildings Machinery Transportation equipment Office equipment Other Sub-total Total		$ － 14,026 9,613 － 1,053 563		$ － (50,492) － － － －	$ － － (529) (7) (92) (10)	$ 479,697 3,192,311 3,837,472 105,763 129,194 50,166
		25,255		(50,492)	(638)	7,794,603
		51,252 18,336 1,043 1,437 345		(19,208) － － － －	－ (497) (4) (82) (9)	1,675,170 3,705,256 101,073 120,248 46,313
		72,413		(19,208)	(592)	5,648,060
		－ － － － －		17 － － － －	－ (19) － － －	17 13,362 1,177 2,768 404
		－		17	(19)	17,728
		$ (47,158)		$ (31,301)	$ (27)	$2,128,815

• (a) The real property, plant and equipment of the consolidated company are depreciated based on the following durability years:

Housing and construction Plant main building 9 to 50 years Electro mechanical power equipment 14 to 16 years Other 2 to 18 years Mechanical equipment 1 to 24 years Other equipment 2 to 17 years

• (b) Details of property, plant and equipment were pledged as collateral of long-term borrowings and loans, please refer to Note 8.

31

(9) Leasing arrangements- lessee

• 1.Right-of-use assets

• (a) The carrying amount of right-of-use assets and the depreciation charge are as follows:

Carrying amount of right-of-use asset Land Transportation equipment Office equipment Total Carrying amount of right-of-use asset Land Transportation equipment Office equipment Total	December 31, 2022 $ 12,849 2,786 344 $ 15,979 2022	December 31, 2021
		$ 1,668 1,957 803
		$ 4,428
		2021
	$ 1,668 1,363 459	$ 1,668 1,591 459
	$ 3,490	$ 3,718

The consolidated company leases the land located in the Southern Science Industrial Park and acquires the land use right contract in the Suzhou High-tech Zone of the People's Republic of China is sub-leased in the form of operating leases, and the relevant use right assets are listed as investment real estate. Please refer to Note 6 (11). The above-mentioned amount of right-of-use assets does not include right-of-use assets that meet the definition of investment real estate.

• (b) The additions of the right-of-use assets of the consolidated company in 2022 and 2021 were respectively NT$15,041,000 and NT$1,560,000.

• (c) Except for the addition and recognition of depreciation expenses listed above, there was no significant sublease or depreciation of the right-of-use assets of the combined company in 2022 and 2021.

2. Leasing liabilities

Carrying amount of leasing liabilities Current Non-current	December 31, 2022 $ 3,362 $ 12,647	December 31, 2021 $ 3,235 $ 1,277

32

The discount rate ranges for lease liabilities are as follows:

Land Transportation Equipment Office Equipment	December 31, 2022 2.5580％ 1.8513％~2.5580％ 1.8513％	December 31, 2021
		1.8513％ 1.8513％ 1.8513％

3. Important rental activities and terms

The assets leased by the consolidated company include land, official vehicles and photocopiers. The contract period usually ranges from 3 to 5.5 years. The lease is based on individual editors, with various terms and conditions, except that the tribute of the leased goods cannot be used for lending and holding. No other restrictions are imposed.

The consolidated company leased land to the Southern Science and Technology Industrial Park Administration Bureau from August 7, 2008 to December 31, 2044, and agreed to adjust the lease payment every 2 years. The lease can be renewed when the lease term ends.

The consolidated company was to activate assets and reduce operating expenses, on August 12, 2020, the board of directors decided to sell the branch in Southern Taiwan Science Park and its related ancillary equipment to Taiwan Semiconductor Manufacturing Co., Ltd., and signed a real estate purchase contract on October 19, 2020. The transfer of ownership was completed on January 6, 2021, and the land use right contract with the Southern Science Industrial Park was terminated ahead of schedule on January 5, 2021. From January 1st to December 31, 2021, due to the early termination of the lease contract, the recognition of lease modification benefits was NT$11,398,000.

In 2020, due to the COVID-19 severely affecting the market economy, the consolidated company applied to the Southern Science Industrial Park Administration for the land lease fee extinction plan, and the Science Industrial Park Administration agreed to reduce the rent amount from January 1 to June 30, 2020. The consolidated company recognized the profit of NT$2,806,000 from the change in lease payment caused by the rent reduction as other income.

The consolidated company signed a land use right contract in the Suzhou High-tech Zone of the People's Republic of China in 2011. The lease term was 50 years, and the lease was paid in full when the lease was signed. Have land use rights, income rights and transfers within the land use period.

4. Other rental information

Short-term rental expenses Low-value asset lease expenses Total cash outflow from lease	2022 $ 145 $ 20 $ 3,780	2021
		$ 6
		$ 78
		$ 4,308

The consolidated company chooses to pay for transportation equipment that meets short-term leases and low-value asset leases. The recognition exemption is applicable to certain office equipment leases under lease, and the recognition of such leases is not relevant. Related right-of-use assets and lease liabilities.

33

(10) Leasing arrangements- lessor

1. The assets leased by the consolidated company include land, buildings, machinery and equipment, etc., and the contract period ranges from 1 to 12 years. The lease contract is negotiated individually and contains various terms and conditions. In order to preserve the use of leased assets, the lessor shall not sublet or pledge all or part of the leased object and agreed matters.

2. The benefits recognized by the consolidated company based on the operating lease contract are as follows:

Rental income	2022 $ 74,449	2021
		$ 37,109

1. The period ranges recognized by the consolidated company based on the operating lease contract are as follows:

The 1styear The 2ndyear The 3thyear The 4thyear The 5thyear Over 5 years Total	December 31, 2022 $ 86,354 84,913 85,481 85,137 44,274 148,775 $ 534,934	December 31, 2021
		$ 40,458 40,733 40,761 41,324 40,964 177,761
		$ 382,001

(12) Investment property

2022

Item	Balance at January 1, 2022	Additions	Disposals	Reclassification	Effect of exchange rate changes	Balance at December 31, 2022
	$ － 462,893 19,088	$ 18,248 3,779 －	$ － (2,704) －	$ 115,000 678,668 －	$ － 6,060 281	$ 133,248 1,148,696 19,369
	481,981	22,027	(2,704)	793,668	6,341	1,301,313
	213,417 1,534	23,802 520	(1,639) －	262,400 －	2,804 21	500,784 2,075
	214,951	24,322	(1,639)	262,400	2,825	502,859
	26	－	－	－	－	26

34

2021

Item	Balance at January 1, 2021	Additions	Disposals	Reclassification	Effect of exchange rate changes	Balance at December 31, 2021
Cost Buildings Right-of-use assets Sub-total Accumulated depreciation Buildings Right-of-use assets Sub-total Accumulated impairment Buildings Total	$ 415,526 753,138	$ － －	$ － (733,905)	$ 50,492 －	$ (3,125) (145)	$ 462,893 19,088
	1,168,664	－	(733,905)	50,492	(3,270)	481,981
	183,429 41,198	12,146 787	－ (40,443)	19,208 －	(1,366) (8)	213,417 1,534
	224,627	12,933	(40,443)	19,208	(1,374)	214,951
	43	－	－	(17)	－	26
	$ 943,994	$ (12,933)	$(693,462)	$ 31,301	$ (1,896)	$ 267,004

1. The investment real property is depreciated based on the following durability years:

Buildings

Plant main building 9 to 50 years Electro mechanical power equipment 14 to 16 years Other 2 to 18 years Right-of-use assets 35.8 years

1. The fair value of investment real estate held by the company is evaluated by independent experts on the date of each balance sheet using the third-level input value. The aforementioned evaluation of the main building of the plant and the auxiliary facilities of the building were evaluated using the cost method and the fixed rate method (declining balance method). The unobservable input values used include discount rate and depreciation rate, among others.

The fair value of investment real estate of the consolidated company on December 31, 2022 and 2021 was as follows:

Fair value	December 31, 2022 $ 1,258,078	December 31, 2021
		$ 340,356

35

1. Rental income and direct operating expenses of the investment real estate of the consolidated company:

any:
Rental income from investment real estate Direct operating expenses incurred by investment real estate that generates rental income in the current period Direct operating expenses incurred by investment real estate that does not generate rental income during the current period	2022 $ 73,181 $ 40,470 $ －	2021
		$ 36,245
		$ 12,657
		$ 276

1. The company acquired a land with a value of NT$18,248,000, but due to its designation as agricultural land, the transfer of ownership cannot be registered under the company's name. As a result, the land was registered under the name of the company's chairman, and a contract for registered proxy was signed to clarify the rights and obligations of both parties.

2. Please refer to Note 8 for information on guarantees provided by investment real estate.

(12) Short-term borrowings

Collateral borrowings Interest rate	December 31, 2022 $ 31,499 1.5856％	December 31, 2021
		$ 602,478
		1.5％～2.357％

1. The company signed a loan contract with Entie Commercial Bank on May 3, 2021, which is a short-term credit line contract with a short-term guaranteed loan amount of NT$2,800,000,000. The first allocation of the credit line is limited to repayment of the bank line under the creditor's rights and debt negotiation mechanism. The company should send a letter to notify the main creditor's rights and debts negotiating banks before the allocation, and obtain the creditor's rights and debts negotiating bank group to send a letter or creditor's rights meeting to reply to agree.

The company has sent a letter on April 28, 2021 to notify the main credit and debt negotiation banks, and obtained the written consent of the credit and debt negotiation bank group on May 18, 2021. After obtaining the written consent of the credit and debt negotiation bank group, the company allocated the loan amount on May 20, 2021 to fully repay the bank loans under the credit and debt negotiation mechanism, and at the same time, the credit and debt negotiation mechanism was terminated.

Considering the overall operation and capital planning, the company signed a supplementary contract with Entie Commercial Bank on December 27, 2021, changing the short-term guarantee loan amount of NT$1,790,000,000 to the medium-term loan guarantee amount, and re-signed a short-term loan amount of NT$800,000,000. As for the guaranteed loan amount, the Company classifies short-term loans of NT$1,790,000,000 as long-term loans from the date of signing.

1. Please refer to Note 8 for the provision of assets as guarantees for short-term loans.

36

(13) Accounts payable

Account payable	December 31, 2022 $ 84,217	December 31, 2021
		$ 138,112

1. The average de-account period of payables is 30 to 180 days. The consolidated company has a financial risk management policy to ensure that all payables are repaid within the pre-agreed credit period.

2. The accounts payable and other accounts payable of the consolidated company exposed to exchange rate and liquidity risks for disclosure, please refer to Note 6 (28).

(14) Other payables

Payable salary and bonus Payable remuneration to employees and directors Rent payable Payable labor fees Payable insurance premium Pension payable Interest payable Equipment payment payable Commission payable Others Total	December 31, 2022 $ 57,336 6,707 127 1,245 6,428 2,635 1,280 409 23,262 55,505 $ 154,934	December 31, 2021
		$ 55,627 － 154 2,146 6,585 2,786 1,296 4,655 18,062 60,460
		$ 151,771

Other main accounts payable are consist of house tax, water, electricity and gas, freight, import fees, export fees and repair fees.

(15) Liability reserve-current

Employee benefit liability provision	December 31, 2022 $ 14,434	December 31, 2021
		$ 15,436

1. Employee benefit liability provision is an assessment of employees’ vested leave rights. It is reversed at the time of international vacation or cash payment.

2. The aforesaid reserves are not discounted because they are short-term or have little impact on discounting.

37

- (17) Long term borrowings

Medium and long-term bank mortgage loans Less: part due within one year Long-term borrowings Interest rate	December 31,2022 $ 1,590,000 (1,590,000) $ － 2.558％	December 31,2021
		$ 1,790,000 －
		$ 1,790,000
		2.093％

1. On December 27th, 2021, due to overall operational and financial planning, our company signed a 2-year mortgage loan agreement with Entie Commercial Bank for a total amount of NT$1,790,000,000. The principal is to be repaid in full on the maturity date of May 20, 2023.

2. Please refer to Note 8 for the provision of assets as guarantees for long-term loans.

(18) Pension

1. Defined contribution plan

Since July 1, 2005, the company has established Retirement method with defined contribution plan which is applicable to employees of this nationality. Our company and domestic Subsidiaries choose to apply the labor pensions stipulated in the "Labor Pensions Ordinance" for employees. In the system, labor pension is paid to employees of the Labor Insurance Bureau at 6% of the salary monthly. The payment of the employee’s pension is based on the employee’s individual pension account and the amount of accumulated income. The labor pension in Optimax Suzhou is according to the endowment insurance system stipulated by the government of the People’s Republic of China, contributing a certain percentage of the pension insurance fund monthly. The pension of each employee is contributed monthly by the local government without further obligations. The pensions recognized in the consolidated income statement on December 31, 2022 and December 31, 2021 were NT$15,888,000 and NT$16,103,000, respectively.

2. Defined benefit plan

In accordance with the regulation of the Labor Standards Law, the company has established a retirement method that defined benefits plan which is applicable of service years to all regular employees before the implementation of the Labor Pension Regulations on July 1, 2005, and the employees who choice to continue after the implementation of the Labor Pension Regulations. Employees who meet the retirement conditions, the pension payment is calculated based on the years of service and the average salary in the 6 months before retirement. The service years within 15 years (inclusive) will be given 2 bases for every full year, more than 15 years of service will be given 1 base for each full year, but the cumulative maximum is 45 bases limited. The company allocates a retirement fund of 2% of the total salary on a monthly basis, and deposits it in a special account in the Bank of Taiwan in the name of the Labor Retirement Reserve Supervision Committee. In addition, the company estimates the balance of the labor retirement reserve in the preceding paragraph before the end of each year. If the balance is not enough to pay the next year, the estimated amount of retirement pension for the employees who meet the retirement conditions in the next year will be calculated based on the foregoing calculation. This special account is managed by the Labor Fund Utilization Bureau of the Ministry of Labor, and the company has no right to influence investment management strategies.

38

The confirmed benefit plan amounts recognized in the consolidated balance sheet were as follows:

Present value of defined benefit obligation Fair value of planned assets ( liabilities) Net defined benefit ( liabilities)	December 31,2022 $ (66,200) 69,290 $ 3,090	December 31,20201
		$ (68,700) 60,175
		$ (8,525)

The changes in net defined benefit (liabilities) were as follows:

Balance at January 1, 2022 Service cost Current service cost Interest (expense) income Recognized in profit and loss Remeasurement Return on plan assets (excluded the amount included in interest income or expenses) Impact of changes in demographic assumptions Impact of changes in financial assumptions Experience adjustment Recognized in other comprehensive income Contributed Retirement Fund Pay pension Balance at December 31, 2022	Present value of defined benefit obligation	Fair value of planned assets	Net defined benefit liabilities
	$ (68,700)	$ 60,175	$ (8,525)
	(76) (515)	－ 474	(76) (41)
	(591)	474	(117)
	－ (1,055) 6,192 (3,999)	4,507 － － －	4,507 (1,055) 6,192 (3,999)
	1,138	4,507	5,645
	－	6,087	6,087
	1,953	(1,953)	－
	$ (66,200)	$ 69,290	$ 3,090

Balance at January 1, 2021 Service cost Current service cost Interest (expense) income Recognized in profit and loss Remeasurement Return on plan assets (excluded the amount included in interest income or expenses) Impact of changes in demographic assumptions Impact of changes in financial assumptions Experience adjustment Recognized in other comprehensive income Contributed Retirement Fund Pay pension Balance at December 31, 2021	Present value of defined benefit obligation	Fair value of planned assets	Net defined benefit liabilities
	$ (66,397)	$ 55,042	$ (11,355)
	(106) (332)	－ 288	(106) (44)
	(438)	288	(150)
	－ (3,055) 2,190 (2,766)	693 － － －	693 (3,055) 2,190 (2,766)
	(3,631)	693	(2,938)
	－	5,918	5,918
	1,766	(1,766)	－
	$ (68,700)	$ 60,175	$ (8,525)

39

The consolidated company is exposed to the following risks due to the pension system of the Labor Standards Law:

• (1) Investment risk: The Labor Fund Utilization Bureau of the Ministry of Labor invests labor retirement funds in domestic (foreign) equity securities through its own use and entrusted operations. Subject to debt securities and bank deposits, but in accordance with the provisions of the Labor Standards Law, the overall return on assets shall not be lower than the local bank’s 2-year fixed deposit interest rate: if the interest rate is lower than that, the state treasury shall make up for it.

• (2) Interest rate risk: The decline in the interest rate of government bonds will increase the present

• value of the determined welfare obligation, but the debt investment return of the planned asset will also increase. The two are in conflict and the impact of fixed benefit liabilities has a partial offset effect.

• (3) Salary risk: The calculation of the present value of the defined benefit obligation is based on the future salary of the plan members. Therefore, the increase in the salary of the plan members will increase the present value of the defined benefit obligation.

The main assumptions of actuarial evaluation are listed as follows:

Discount Rate Expected salary increase rate	December 31,2022 1.500％ 2.0000％	December 31,2021
		0.750％ 2.0000％

The changes in the main actuarial assumptions that were adopted on December 31, 2022 and 2021, will increase (decrease) the present value of defined benefit obligations by the following amounts:

December 31,2022 Discount Rate Expected salary increase rate December 31,2021 Discount Rate Expected salary increase rate	Actuarial assumptions increased by0.25% $ (1,907) $ 1,941 Actuarial assumptions increased by0.25% $ (2,171) $ 2,201	Actuarial assumptions reduced by0.25%
		$ 1,986
		$ (1,873)
		Actuarial assumptions reduced by0.25%
		$ 2,266
		$ (2,120)

The sensitivity analysis above is based on the analysis of a single hypothesis while other assumptions remain unchanged the impact of changes. In practice, many changes in assumptions may be linked. The sensitivity analysis is consistent with the method used to calculate the net pension liabilities of the balance sheet. The methods and assumptions used in the preparation of the sensitivity analysis in this period are the same as those in the previous period.

40

The changes in the main actuarial assumptions that were adopted on December 31, 2022 and 2021, will increase (decrease) the present value of defined benefit obligations by the following amounts:

Expected amount to be withdrawn within 1 year Determining the average maturity of benefit obligations period mon stock Rated equity Issued share capital		December 31, 2022 $ 6,223 11.9年 December 31, 2022 $ 10,000,000 $ 1,700,000	December 31, 2021
			$ 6,002 12.8年 December 31, 2021
			$ 10,000,000
			$ 1,700,000

(19) Equity

1. Common stock

In order to improve the financial structure and make up for the accumulated losses, the company's issued share capital was approved by the general meeting of shareholders on August 27, 2021 to reduce the capital by NT$1,553,324,000 and cancel 155,332,000 issued shares. The capital reduction ratio was 47.74575%, and the paid-in capital amount reduced to NT$1,700,000,000, the number of shares is 170,000,000 shares, each with a par value of NT$10. The aforesaid capital reduction plan was approved by Taiwan Stock Exchange Co., Ltd. on October 19, 2021, and the Board of Directors decided that October 25, 2021 was the base date for making up for losses and capital reduction. The approval of the capital reduction change is completed on the day. As of December 31, 2021 and December 31, 2020, the Company's nominal number of shares was 1,000,000,000 shares, each with a par value of NT$10, and the issued shares were 170,000,000 shares and 325,332,000 shares respectively.

1. Retained earnings and Dividend policy

2. (1) According to the regulation of the company's articles of incorporation, if there is a surplus in the annual final accounts, tax should be paid first to make up for the accumulated losses, and 10% of the second allocation is the statutory surplus reserve, but the accumulated amount has reached the paid-in capital, it may no longer be listed, and the rest may be approved by shareholders when necessary. The board of directors plans to allocate or revert the special surplus reserve according to the resolution of the meeting or according to the law; if there is a surplus and the undistributed surplus accumulated in the previous year, the board of directors plans to allocate the surplus, the proposal is submitted to the shareholders meeting for a

3. resolution to distribute dividends to shareholders.

4. (2) The company’s earnings distribution depends on the company’s current and future development plan, investment environment, fund requirements, and domestic and international competition and the interests of shareholders, the dividend policy of the Company is to set aside no less than 50% of distributable earnings as shareholders’ dividends and bonuses. However, in case the accumulated distributable earnings is less than 30% of paid-in capital, the Company may choose not to distribute dividends. The board of directors drafts the surplus based on the operating results and capital planning situation. At the time, dividends to common shareholder may be distributed by way of combination of cash dividend and stock dividend provided that the cash dividends shall not be less than 10% of the total dividends.

41

• (3) The legal reserve shall not be used except for making up the company’s losses and issuing new shares or cash in proportion to the shareholders’ original shares. The public reserve is limited to 25% of the paid-in capital.

• (4) When the company distributes surplus, it must be based on the balance sheet date of the current year. The debit balance of other equity items is drawn to the special surplus reserve before the distribution is distributed, and thereafter the debit balance of other equity items is reverted, the reverted amount may be included in the distributable surplus.

• (5) On March 23, 2023, our company passed a resolution through the board of directors to propose the profit distribution plan for the fiscal year 2022. The proposed distribution is as follows:

Statutory Surplus Reserve Special Surplus Reserve Cash Dividend	Amount $ 45,778 35,651 201,600 $ 283,029	dividend per share (in NT dollars)
		$ － － 1.2

The resolution on profit distribution for the year of 2022 is still pending and awaiting approval at the shareholder's meeting scheduled on June 20, 2023. For further information on the profit distribution, please refer to the Market Observation Post System (MOPS) of the Taiwan Stock Exchange or other relevant channels.

• (6) On June 23, 2022, our company passed a resolution at the shareholder's meeting to allocate profits and losses in 2021. Except for the statutory surplus reserve of NT$ 35,500,000 being set aside, no further distribution will be made. For further information on this matter, please refer to the Market Observation Post System (MOPS) of the Taiwan Stock Exchange or other relevant channels.

• (7) On August 27, 2021, our company passed a resolution at the shareholder's meeting regarding the deficit in 2020. For details regarding the shareholder's meeting resolution, please refer to the Market Observation Post System (MOPS) of the Taiwan Stock Exchange or other relevant channels.

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3. Other equity

her equity
Balance at January 1, 2022 Generated in the period Exchange Differences on Translation of Foreign Financial Statements Evaluation adjustment Accumulated gains or losses from disposal of equity instruments are transferred to retained earnings Balance at December 31, 2022 Balance at January 1, 2021 Generated in the period Exchange Differences on Translation of Foreign Financial Statements Evaluation adjustment Tax effects Balance at December 31, 2021 Balance at January 1, 2021	Exchange Differences on Translation of Foreign Financial Statements $ (4,108) 1,159 － － $ (2,949) Exchange Differences on Translation of Foreign Financial Statements $ (2,633) (816) － (659) $ (4,108) $ (2,633)	Unrealized Gain or Loss on Financial Assets Measured at fair value through other comprehensive income $ (16,898) － (7,245) (8,559) $ (32,702) Unrealized Gain or Loss on Financial Assets Measured at fair value through other comprehensive income $ (7) － (16,891) － $ (16,898) $ (7)	Total
			$ (21,006) 1,159 (7,245) (8,559)
			$ (35,651)
			Total
			$ (2,640) (816) (16,891) (659) $ (21,006)
			$ (2,640)

4. Treasury Stock

(1)Reasons for Share Repurchase and Changes in the Number of Shares Repurchased:

(Unit ： 1,000 shares)

Reasons for Share Repurchase Transfer shares to employees		January 1~ December 31, 2022	January 1~ December 31, 2022	January 1~ December 31, 2022
	Beginning balance of shares －	Shares repurchased in current period 2,000	Shares cancelled in current period －	Ending balance of shares
				2,000

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• (2)The Securities and Exchange Act stipulates that a company's repurchase of outstanding shares shall not exceed 10% of the total number of shares issued by the company. The total amount of shares repurchased shall not exceed the sum of retained earnings, the premium received from the issuance of shares, and the realized capital surplus.

• (3) According to the Securities and Exchange Act, our company's treasury stocks may not be pledged, and they may not enjoy shareholder rights until they are transferred.

• (4) According to the Securities and Exchange Act, shares bought back for the purpose of transfer to employees must be transferred within five years from the repurchase date. Failure to transfer within the stipulated timeframe will result in the shares being deemed as unissued shares, and the company must process a change in registration to cancel the shares. Shares bought back to protect the company's credit and shareholder interests must be processed for a change in registration to cancel the shares within six months from the repurchase date.

• (5) In order to incentivize and enhance employee morale, our company decided, through a board resolution on August 11, 2022, to repurchase 2,000,000 treasury stocks between August 12, 2022 and October 11, 2022 at a price ranging from NT$11.03 to NT$23.85 per share. The repurchase was completed on August 24, 2022, with a total amount of NT$41,599,000.

(19) Earnings (loss) per share

Basic earnings per share(NTD) Diluted earnings per share(NTD)	2022 $ 2.62 $ 2.62	2021
		$ 4.76
		$ 4.76

1. Basic earnings per share

The calculation for basic earnings per share and the weighted average number of common shares is as follows:

Net profit for the current period (thousand NTD) The weighted average number of ordinary shares to calculate the basic earnings per share (thousand shares) Basic earnings per share (NTD)	2022 $ 443,572 169,256 $ 2.62	2021
		$ 809,938
		170,000
		$ 4.76

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2. Diluted earnings per share

The earnings and weighted average number of common shares used in the calculation of diluted earnings per share are as follows:

Net profit attributable to owners of the parent company (thousand NTD) The weighted average number of ordinary shares to calculate the basic earnings per share (thousand shares) Employee bonus expense (thousand shares) The weighted average number of ordinary shares to calculate the diluted earnings per share (thousand shares) Dilutedearnings per share (NTD)	2022 $ 443,572 169,256 261 169,517 $ 2.62	2021
		$ 809,938 170,000 －
		170,000
		$ 4.76

If the company chooses to distribute employee bonuses in the form of stock or cash, the weighted average outstanding shares should be calculated by taking into account the dilutive effect of potential common stock when calculating diluted earnings per share. The dilutive effect of such potential common stock should also be considered when calculating diluted earnings per share before the distribution of employee bonuses is approved at the following year's shareholders' meeting

(20) Operating income

Customer contract revenue Commodity sales revenue	2022 $ 2,947,446	2021
		$ 3,191,831

1. Please refer to Note 4(15) for the explanation of the income of the consolidated company.

2. Please refer to Note 14 for income breakdown information.

3. Contract balance

Accounts receivable (Note 6 (4)、7) Contract liabilities-current (list other current liabilities) Commodity sales	December 31, 2022 $ 693,284 $ 2,001	December 31, 2021
		$ 758,204
		$ 1,422

Funds from contract liabilities at the beginning of the period recognized as operating income were NT$826,000 and NT$300,000 in 2022 and 2021.

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4. Refund liabilities

The company is based on historical experience and other known reasons, it is estimated that the possible refund liabilities for sales returns and discounts are NT$41,697,000 and NT$14,833,000 in 2022 and 2021, respectively. The balance of refund liabilities were NT$18,175,000 and NT$12,275,000 on December 31, 2022 and 2021, respectively

(22) Other income

Rental income Less: depreciation other Total	2022 $ 74,449 (24,393) 14,524 $ 64,580	2021
		$ 37,109 (12,657) 53,908
		$ 78,360

(23) Other gains and losses

Losses on disposal of real estate, plant and equipment Losses on disposal of investment real estate Lease modification benefit Gains on disposal of interest in non-current assets held for sell Foreign exchange profit Reversal of Impairment loses in non-current assets held for sell Reversal of Impairment profit -real estate, plant and equipment Depreciation expense Miscellaneous Disbursements Total	2022 $ (3,665) (1,065) － 6,032 113,161 6,921 2,182 (1,068) (13,315) $ 109,183	2021
		$ (7,516) － 11,398 522,291 503 － 2,869 (2,329) (25,080)
		$ 502,136

In order to revitalize assets and reduce operating expenses, on August 12, 2020, the Board of Directors resolved to sell the Plant in Southern Taiwan Science Park and related ancillary equipment to Taiwan Semiconductor Manufacturing Co., Ltd. (hereinafter referred to as TSMC). On October 19, 2020, the real estate sales contract was signed. The total price was NT$3,832,500,000 (tax included), and the payment was collected in installments according to the contract and remitted to the designated bank trust account. The transfer of ownership has been completed on January 6, 2021, and the disposal benefit of non-current assets to be sold is recognized as NT$522,291,000.

TSMC signed a supplementary agreement and a compensation agreement with the company on December 25, 2020. TSMC agrees to pay compensation of NT$5,500,000 to the company after the completion of the registration of the ownership transfer of the building and the completion of the demolition of the auxiliary equipment by the company. The auxiliary equipment was dismantled and sold at a price of NT$36,750,000 (tax included) in January 2021, and recognized as other income of NT$35,000,000.

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(23) Financial costs

Interest expense Bank loan Lease liability Others Total	2022 $ 49,670 71 17 $ 49,758	2021
		$ 53,768 275 6
		$ 54,049

(24) Income Tax

1. The income tax expenses (income) of the consolidated company in 2022 and 2021 were as follows:

lows:
2022 Tax calculated based on profit before tax and statutory tax rate (20%) $ 88,091 Expenses disallowed by tax regulation 170 Sale of land profit exempt from income tax (1,711) Income tax impact of loss deduction (86,550) Temporary differences in the current period (20,057) Additional tax on undistributed earnings 15,975 Difference in tax payable based on the basic tax amount 967 Income tax expense $ (3,115)	2021
	$ 164,931 33,502 － (193,728) 20,220 － －
	$ 24,925

1. The income tax details recognized in other comprehensive profits and losses of the consolidated company on December 31, 2022 and 2021 were as follows:

Deferred income tax benefits (expense) Exchange differences on translation of foreign operations	2022 $ －	2021
		$ 659

1. Current income tax assets (listed other current assets)

Tax refund receivable (listed other current assets) Current income tax liabilities	December 31,2022 $ － $ 16,911	December 31,2021
		$ 25
		$ －

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4. Deferred income tax assets and liabilities

• (1) The analysis of deferred income tax assets was as follows:

Temporary differences Unrealized exchange loss Unrealized inventory decline loss Allowance for excess of bad debts Unrealized Impairment of assets Investment using the equity method Unrealized employees paid Unallocated manufacturing expenses Unrealized sales discount Unrealized sales return Pension listed excess of pension contributed		2022	2022
	Balance at January 1, 2022	Recognized in profit and loss	Recognized in other comprehensive profit and loss	Balance at December 31, 2022
	$ 29,072 41,619 20,377 5,951 32,415 3,087 1,193 2,199 119 1,008	$ (12,080) 2,635 (633) (506) 28,098 (200) 1,817 1,496 (119) (1,008)	$ － － － － － － － － － －	$ 16,992 44,254 19,744 5,445 60,513 2,887 3,010 3,695 － －
	$ 137,040	$ 19,500	$ －	$ 156,540

Temporary differences Unrealized exchange loss Unrealized inventory decline loss Allowance for excess of bad debts Unrealized Impairment of assets Investment using the equity method Unrealized employees paid Unallocated manufacturing expenses Unrealized sales discount Unrealized sales return Pension listed excess of pension contributed Exchange differences on translation of foreign operations		2021	2021
	Balance at January 1, 2021	Recognized in profit and loss	Recognized in other comprehensive profit and loss	Balance at December 31, 2021
	$ 28,235 47,216 7,046 － 72,181 2,781 123 1,574 － 2,161 659	$ 837 (5,597) 13,331 5,951 (39,766) 306 1,070 625 119 (1,153) －	$ － － － － － － － － － (659)	$ 29,072 41,619 20,377 5,951 32,415 3,087 1,193 2,199 119 1,008 －
	$ 161,976	$ (24,277)	$ (659)	$ 137,040

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(2) The analysis of deferred income tax liabilities was as follows:

Temporary differences Sales in transit Pension listed excess of pension contributed		2022	2022
	Balance at January 1, 2022	Recognized in profit and loss	Recognized in other comprehensive profit and loss	Balance at December 31, 2022
	$ 795 －	$ (743) 186	$ － －	$ 52 186
	$ 795	$ (557)	$ －	$ 238

Temporary differences Sales in transit		2021	2021
	Balance at January 1, 2021	Recognized in profit and loss	Recognized in other comprehensive profit and loss	Balance at December 31, 2021
	$ 147	$ 648	$ －	$ 795

1. Items not recognized as deferred income tax assets

Loss deduction amount Temporary difference amount	December 31, 2022 $ 434,425 $ 326,339	December 31, 2021
		$ 1,019,419
		$ 462,606

The loss of the consolidated company is deducted, and the final deduction year is 2030.

1. As of December 31, 2022, the consolidated company's undeducted loss and the deduction exclusion period was as follows:

Year incurred 2017 2018 2019 2020 2017 2018 2021	Amount filed/ assessed	Expiry year 2027 2028 2029 2030 2022 2023 2026	Loss deduction
	Amount assessed Amount assessed Amount assessed Amount estimated Expected filed amount Expected filed amount Expected filed amount		$ 172,271 9,171 69,643 183,340 18,853 935 23,560
			$ 477,773

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1. The company's and domestic subsidiaries' profit-making business income tax assessment status was as follows:

Company name Optimax Technology Corporation ART Optronics Corporation	Assessed year
	2020 2020

(25) Expense by nature

1. Functional aggregation of employee benefits, depreciation, depletion and amortization:

Function Nature		2022	2022
	Recognized in cost of sales	Recognized in operating expenses	Recognized in non- operating expenses	Total
Employee benefits expenses: Salaries and wages Labor and health insurances Pension Director’s Remuneration Other employee benefits Depreciation Amortization	$ 261,507 28,557 15,238 － 20,893	$ 121,760 10,161 767 2,598 5,217	$ － － － － －	$ 383,267 38,718 16,005 2,598 26,110
	43,363	10,092	12,728	66,183
	－	158	－	158

Function Nature		2021	2021
	Recognized in cost of sales	Recognized in operating expenses	Recognized in non- operating expenses	Total
Employee benefits expenses: Salaries and wages Labor and health insurances Pension Other employee benefits Depreciation Amortization	$ 264,742 28,874 15,579 18,609	$ 118,321 10,762 674 5,592	$ － － － －	$ 383,063 39,636 16,253 24,201
	61,955	12,123	14,986	89,064
	7	166	－	173

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1. Employee benefits expenses

2. (1) According to the regulation of the company's articles of incorporation, when the Company allocates the profit of the current year, if any, 1%~10% of the profit shall be set aside as employees’ compensation, which to be distributed to the qualified employees of the Company or of the subsidiaries of the Company employees in the form of stock or cash. The Board of Directors is hereby authorized to set forth the plan of distribution. The Company may, subject to the resolution adopted by the Board of Director, further allocate no more than 1% of the aforesaid profit as Directors’ compensation. The proposals of the employees’ compensation and the directors’ compensation shall be approved by a majority of total Directors and then reported on the Shareholders’ meeting.

   • The current year's profit and accumulated losses referred to in the preceding paragraph refer to the current year's pre-tax profits before the distribution of employee remuneration and director's remuneration, respectively, and according to the Ministry of Economic Affairs on April 15, 2016, Jingshangzi No. 10502409260, accumulated losses that are acknowledged by shareholders.

3. (2) The estimated employee compensation and director remuneration for our company in 2022 are budgeted at 1% and 0.5%, respectively:

fiscal year 2022	employee compensation $ 4,471	director remuneration
		$ 2,236

• (3) The pre-tax profit of our company in 2021 shall be retained in advance to offset the recognized accumulated losses by the shareholders' meeting, therefore, employee compensation and director remuneration have not been accrued.

• (4) Please check Market Observation Post System ( MOPS ) for more information of employee compensation and director remuneration approved by the board of directors.

(26) Cash flow information

1. Investing activities with cash and non-cash flow effects

2. (1) Non-current assets held for sell

) Non-current assets held for sell
Current increase Plus: Equipment payment due at the beginning of the period Cash paid in this period Current Disposal Plus: The beginning balance of prepaid items Plus: The year-end accounts receivable for equipment payments Cash payback in this period	2022 $ － － $ － 2022 $ (12,944) 984 11,960 $ －	2021
		$ － 1,677
		$ 1,677
		2021
		$ (3,628,610) 75,000 －
		$ (3,553,610)

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(2) Real estate, plant and equipment

) Real estate, plant and equipment
Current increase Plus: Equipment payment due at the beginning of the period Less: Equipment payment due at the end of the period Less: the number of prepaid equipment transfers Cash paid in this period Current Disposal Plus: Beginning balance of accounts receivable for equipment Less: The year-end accounts receivable for equipment payments Cash paid in this period	2022 $ 34,591 4,655 (178) (20,919) $ 18,149 2022 $ 3,364 3,317 (5,600) $ 1,081	2021
		$ 25,255 2,072 (4,655) (5,025)
		$ 17,647
		2021
		$ 1,962 3,317 (3,317)
		$ 1,962

(3) Investment real estate

Investment real estate
Current increase Less: Equipment payment due at the end of the period Cash paid in this period	2022 $ 22,027 (231) $ 21,796	2021
		$ － －
		$ －

2. Changes in liabilities from financing activities

At January 1, 2022 Changes in cash flow from financing activities Changes in lease liabilities Changes in other non-cash items At December 31, 2022	Short-term borrowings $ 602,478 (572,675) － 1,696 $ 31,499	Long-term borrowings $ 1,790,000 (200,000) － － $ 1,590,000	Guarantee deposits received $ 1,144 7,043 － － $ 8,187	Lease liabilities $ 4,512 (3,544) 15,041 － $ 16,009	Liabilities from financing activities-gross
					$ 2,398,134 (769,176) 15,041 1,696
					$ 1,645,695

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At January 1, 2021 Changes in cash flow from financing activities Changes in lease liabilities Changes in other non-cash items Effect of foreign exchange At December 31, 2021	Short-term borrowings $ 711,044 (102,335) － (6,165) (66) $ 602,478	Long-term borrowings $ 5,478,638 (3,688,638) － － $ 1,790,000	Guarantee deposits received $ 15,125 (8,729) － － (39) $ 6,357	Lease liabilities $ 711,761 (3,949) (703,300) － － $ 4,512	Liabilities from financing activities-gross
					$ 6,916,568 (3,803,651) (703,300) (6,165) (105)
					$ 2,403,347

(27) Capital management

Based on the characteristics of the current operating industry and the future development of the company, the consolidated company plans the need for working capital (including research and development expenses and debt repayment, etc.) required by the consolidated company in the future, taking into account changes in the external environment, to ensure the sustainability of the consolidated company operation can give back to shareholders while taking into account the interests of other stakeholders, and maintain the best capital structure to enhance shareholder value. On the whole, the consolidated company adopts a prudent risk management strategy.

(28) Financial instruments

1. Categories of financial instruments

Financial assets Cash Financial assets measured at amortized cost-current Notes receivable Accounts receivable Other receivable Other financial assets Financial assets at fair value through other comprehensive income-non-current Refundable Deposits Financial liabilities Short-term borrowings Notes payable Accounts payable Other payable Long-term debt (including current portion) Guarantee deposit received	December 31,2022 $ 61,331 15,917 40 693,284 24,512 71,580 11,282 7,185 31,499 930 84,217 154,934 1,590,000 13,477	December 31,2021
		$ 70,170 54,803 51 758,204 36,177 85,026 29,847 7,978 602,478 172 138,112 151,771 1,790,000 6,357

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2. Financial risk management

The financial risk management objective of the consolidated company is to manage exchange rates related to operating activities risk, interest rate risk, credit risk and liquidity risk. In order to reduce related financial risks, the consolidated company is committed to identifying, evaluating and avoiding market uncertainty in order to reduce market potential adverse impact on the company’s financial performance. Important financial matters of the consolidated company are reviewed by the board of directors in accordance with relevant regulations and internal control systems. During the execution of the financial plan, the consolidated company must strictly comply with the overall financial risk management and related financial operation procedures for the division of authority and responsibilities.

3. Market risk

The consolidated company is mainly exposed to market risks such as changes in foreign currency exchange rates and changes in interest rates.

• (1) Foreign currency exchange rate risk

The operating activities of the consolidated company and the net investment of foreign operating institutions are mainly in foreign currencies transaction, therefore, foreign currency exchange rate risk arises. To avoid foreign currency caused by exchange rate changes as asset value decreases and future cash flows fluctuate, the consolidated company uses currency conversion of short-term borrowings to avoid exchange rate risk. Since the net investment of foreign operating organizations is a strategic investment, it has not been hedged.

• A. Information about the consolidated company's significant foreign currency financial assets and liabilities is as follows:

Unit: Foreign currency yuan /NT$ thousand December 31, 2022

Financial assets Monetary items JPY USD EUR KRW RMB Non-Monetary items JPY Financial liabilities Monetary items JPY USD RMB Non-Monetary items USD RMB	Foreign currency	Exchange rate	NTD		Sensitivityanalysis	Sensitivityanalysis
				Degree of variation	Effect on profit or loss (before tax)	Effect on profit or loss
	105,201,912 33,037,162 1,300 40,000 3,103,523 12,551,857 379,091,338 1,076,811 617,233 277,830	0.2324 30.71 32.72 0.0246 4.4080 0.2272 0.2324 30.71 30.61 4.384	24,449 1,014,571 43 1 13,680 2,852 88,101 33,069 18,891 1,218	+10％ +10％ +10％ +10％ +10％ +10％ +10％ +10％	2,445 101,457 4 － 1,368 (8,810) (3,307)	1,956 81,166 3 － 1,094 (7,048) (2,646)

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December 31, 2021

Financial assets Monetary items JPY USD EUR KRW RMB Non-Monetary items JPY USD Financial liabilities Monetary items JPY USD RMB Non-Monetary items USD RMB	Foreign currency	Exchange rate	NTD		Sensitivityanalysis	Sensitivityanalysis
				Degree of variation	Effect on profit or loss (before tax)	Effect on profit or loss
	364,356,264 31,358,676 1,300 40,000 4,130,147 99,951,866 226,796 542,318,175 2,689,583 989,010 482,695 70,550	0.2405 27.68 31.32 0.0235 4.344 0.246 27.77 0.2405 27.68 4.344 27.7 4.351	87,628 868,015 40 1 17,941 24,584 6,297 130,427 74,447 4,296 13,371 307	+10％ +10％ +10％ +10％ +10％ +10％ +10％ +10％	8,763 86,801 4 － 1,794 (13,043) (7,445) (430)	7,010 69,441 3 － 1,435 (10,434) (5,956) (344)

B.Monetary items of the consolidated company have a significant impact due to exchange rate fluctuations and all exchange loss recognized was NT$113,161,000 and NT$503,000 (including realized and unrealized) on December 31, 2022 and 2021, respectively.

(2) Interest rate risk

Interest rate risk refers to the risk of changes in the fair value of financial instruments due to changes in market interest rates. The interest rate risk of the consolidated company is mainly income investment and fixed and floating interest rate of borrowings, and the current market interest rate is low, it is expected that there is no major interest rate change risk, so the consolidated company did not hedge against it. The sensitivity analysis of interest rate risk is fixed based on the end of the financial reporting period and changes in the fair value of floating-rate borrowings are the calculation basis. If the interest rate rises by ten basis points, the net profit after tax of the consolidated company will decrease by NT$2,110,000 and NT$2,616,000 on December 31, 2022 and 2021, respectively.

4. Credit risk management

Credit risk refers to the risk of a counterparty breaching contractual obligations and causing financial loss to the consolidated company. The credit risk of the consolidated company mainly comes from the accounts receivable of operating activities. Operation-related credit risks and financial credit risks are managed separately.

(1) Credit risk related to operations

In order to maintain the quality of accounts receivable, the consolidated company has established operating-related credit risks management procedures.

The risk assessment of an individual customer is based on the consideration of the customer’s financial status, credit rating factors that may affect customers’ ability to make payments, such

55

as structural ratings, internal credit ratings of the consolidated company, historical transaction records and current economic conditions. The consolidated company will also use certain credit enhancement tools at the right time, such as advance payment and credit insurance, etc., to reduce the credit risk of specific customers.

As of December 31, 2022 and 2021, the balance of accounts receivable of the top ten customers accounted for the balance of accounts receivable of the consolidated company, the percentages are 82% and 80%, respectively. The credit risk of the remaining accounts receivable is insignificant.

(2) Financial credit risk

The credit risks of bank deposits, fixed income investments and other financial instruments are measured and monitored by the financial department of the consolidated company. The performing parties are all creditworthy banks and financial institutions with investment grade and above Institutions, company organizations and government agencies, there are no major performance concerns, so there is no major credit risk.

5. Liquidity risk management

The objective of the liquidity risk management of the consolidated company is to maintain the cash and equivalent cash and ensure that the consolidated company has sufficient and flexible financial resources.

The table below summarizes the maturity profile of the Company’s financial liabilities based on contractual undiscounted payments.

Non-derivative financial liabilities Notes and accounts payable Other payables Lease liabilities Loan Guarantee deposit received Total		December 31, 2022	December 31, 2022	December 31, 2022
	Within 1year	2~3 years	4~5 years	More than 5 years	Total
	$ 84,500 151,019 3,714 1,636,331 －	$ － － 6,624 － －	$ － － 6,663 － 8,187	$ － － － － －	$ 84,500 151,019 17,001 1,636,331 8,187
	$ 1,875,564	$ 6,624	$ 14,850	$ －	$ 1,897,038

Non-derivative financial liabilities Notes and accounts payable Other payables Lease liabilities Loan Guarantee deposit received Total		December 31, 2021	December 31, 2021	December 31, 2021
	Within 1year	2~3 years	4~5 years	More than 5years	Total
	$ 138,284 151,771 3,289 607,142 144	$ － － 1,296 1,841,732 －	$ － － － － 1,000	$ － － － － 5,213	$ 138,284 151,771 4,585 2,448,874 6,357
	$ 900,630	$ 1,843,028	$ 1,000	$ 5,213	$ 2,749,871

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1. Fair value of financial instruments

2. (1) Financial instruments measured by amortized cost (including cash and cash equivalents, financial assets measured by amortized cost, notes receivable, accounts receivable, other accounts receivable, other financial assets, guarantee deposit receivable, short-term loans, notes payable, accounts payable, other payables, long-term loans and deposit deposits) is a reasonable approximation of the fair value.

3. (2) When considering market participant assumptions in fair value measurements, the following fair value hierarchy distinguishes between observable and unobservable inputs, which are categorized in one of the following levels:

   • a. Level 1 inputs: Unadjusted quoted prices for identical assets or liabilities in active markets.

   • b. Level 2 inputs: Other than quoted prices included within Level 1, inputs are observable for the asset or liability, either directly (i.e. as prices) or indirectly (i.e. derived from prices).

   • c. Level 3 inputs: Derived from valuation techniques that include inputs for the asset or liability that are not based on observable market data (unobservable inputs).

4. (3) For financial instruments measured at fair value on December 31, 2022, and 2021, the consolidated company depends on the nature, characteristics, risks and fair value levels of assets and liabilities. The relevant information is as follows:

Repeatable fair value: Financial assets measured at fair value through other comprehensive gains and losses Repeatable fair value: Financial assets measured at fair value through other comprehensive gains and losses		December 31, 2022	December 31, 2022
	Level 1	Level 2	Level 3	Total
	$ －	$ －	$ 11,282	$ 11,282
	Level 1	Level 2	Level 3	Total
	$ －	$ －	$ 29,847	$ 29,847

• (4) Valuation techniques and assumptions applied in fair value measurement The fair value of financial assets is determined in the following way: Since the investee company’s original investment date, the performance and operation of the investee company has not undergone any major changes, so the consolidated company uses the investment cost as the fair value estimated value.

• (5) There was no change in the fair value of financial assets in 2022 and 2021.

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(6) The following chart is the movement of Level 3:

January 1 ~ December 31, 2022

Financial assets measured at fair value through other comprehensive gains and losses Financial assets measured at fair value through other comprehensive gains and losses	At January 1	Additions in the period	Recognized in other comprehen sive income	Disposals in the period	Effect of exchange rate changes	At December 31
	$ 29,847	$ －	$ (6,952)	$ (11,789)	$ 176	$ 11,282
	At January 1	Additions in the period	Recognized in other comprehen sive income	Disposals in the period	Effect of exchange rate changes	At December 31
	$ 26,262	$ 20,000	$ (16,206)	$ －	$ (209)	$ 29,847

• (7) Quantitative information of fair value measurement of significant unobservable input value (level 3). The fair value measurement of the consolidated company is classified as level 3 mainly including financial assets measured at fair value through other comprehensive profit and loss - equity securities investment.

The list of quantitative information with significant unobservable inputs is as follows:

Item	Evaluation technology	Significant unobservable input value	Significant unobservable input value and fair value relationship
Measured at fair value through other comprehensive profit and loss－ Investments accounted for using equity method with No Active Market	It can be compared to the listed OTC company law	Weighted average P/B multiplier	The higher the multiplier, the higher the fair value

• (8) For the fair value measurement of the third level, the fair value is based on the reasonable and possible alternative assumptions sensitivity analysis.

The fair value measurement of financial instruments by the consolidated company is reasonable, unless the same evaluation model or evaluation parameters may lead to different evaluation results. For points Level 3 financial instruments, if the evaluation parameters change, the profit and loss of the current period or other comprehensive profit or loss will be affected as follows:

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December 31, 2022 Measured at fair value through other comprehensive profit and loss Investments accounted for using equity method with No Active Market December 31, 2021 Measured at fair value through other comprehensive profit and loss Investments accounted for using equity method with No Active Market	Input value	Move up or down changes	Changes in fair value reflected in the profit and loss of the current period	Changes in fair value reflected in other comprehensive profit or loss
			favorable changes unfavorabl e changes	favorable changes unfavorabl e changes
	P/B multiplier P/B multiplier	±5% ±5%	－ － － －	564 (564) 1,492 (1,492)

The favorable and unfavorable changes of the combined company refer to the fluctuation of the fair value, and the fair value is calculated by the evaluation technology based on the unobservable input parameters of different degrees.

7. Related-party Transactions

The transaction amount and balance between the company and its subsidiary (a related person of the company) shall be compiled in and it has been eliminated at the time of the financial report and has not been disclosed in this note.

(1) Name and relationship of related parties

Name of related party Relationship with the Company Peter Chao Main management Lihuasheng (Hong Kong) Optoelectronics Other related party (The representative person Technology Co., Ltd. (Lihuasheng Hong Kong) and the representative of the affiliated enterprise are the same) Shenzhen Lihuasheng Optoelectronics Technology Other related party (The main management Co., Ltd. (Lihuasheng Optoelectronics) and the representative of the affiliated enterprise are the same)

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(2) The Company’s significant related party transactions

1. Sales revenue

Name of related party Lihuasheng Hong Kong	2022 $ 150,829	2021
		$ 129,985

The price of the transaction between the consolidated company and related parties, there is no other similar transactions can be compared in 2022 and 2021. The credit period for related parties is 90 days per month, and for general customers accounts are about 30 to 120 days per month.

2. Purchases

hases
Name of related party Lihuasheng Hong Kong	2022 $ 109	2021
		$ －

The purchase transactions with the above-mentioned related parties are handled on the terms of general customers.

3. Manufacturing cost - processing cost

Name of related party Lihuasheng Hong Kong	2022 $ 69,669	2021
		$ 29,127

4.Deduction of operating costs - income from sales

rati	Name of related party Lihuasheng Hong Kong ng expenses Name of related party Lihuasheng Hong Kong		2022 $ 12,889 2022	2021 $ 9,683 2021 $ －	2021 $ 9,683 2021 $ －
			$ 3,670		$ －

5. Operating expenses

6. Net Accounts Receivable

Name of related party Lihuasheng Hong Kong Less: Allowance for losses	December 31, 2022 $ 103,708 (88,560) $ 15,148	December 31, 2021
		$ 124,004 (88,560)
		$ 35,444

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Information on changes in allowance losses is as follows:

Beginning balance Provision for impairment loss in the current period Ending balance	2022 $ 88,560 － $ 88,560	2021
		$ － 88,560
		$ 88,560

7. Other receivables

(1) Sale of equipment

Sale of equipment
Name of related party Lihuasheng Hong Kong Lihuasheng Optoelectronics Sub-total Less: Allowance for losses Total	December 31, 2022 $ 6,103 10,460 16,563 (13,163) $ 3,400	December 31, 2021
		$ 1,117 －
		1,117
		－
		$ 1,117

(2) Others

(2)Others
Name of related party Lihuasheng Hong Kong Less: Allowance for losses Advance payment Name of related party Peter Chao Accounts payable Name of related party Lihuasheng Hong Kong	December 31, 2022 $ 4,941 (2,127) $ 2,814 December 31, 2022 $ 400 December 31, 2022 $ 4,231	December 31, 2022	December 31, 2021 $ 4,717 (2,127) $ 2,590 December 31, 2021 $ 240 December 31, 2021 $ 4,437	December 31, 2021
		$ 4,941 (2,127)		$ 4,717 (2,127)
		$ 2,814		$ 2,590

8. Advance payment

9. Accounts payable

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10. Other payables

Name of related party Lihuasheng Hong Kong	December 31, 2022 $ 1,537	December 31, 2021
		$ 4,160

11. Temporary receipts (listed other current liabilities)

Name of related party Lihuasheng Optoelectronics	December 31, 2022 $ －	December 31, 2021
		$ 434

12. Property transaction

January 1~December 31, 2022

Selling machine equipment Lihuasheng Hong Kong Lihuasheng Optoelectronics	Disposal price $ 6,336 9,698 $ 16,034	Disposal gains
		$ 5,657 3,160
		$ 8,817

(3) Rewards for the main management

The remuneration information for directors and other key management members was as follows:

Salary and other short-term benefits Resignation benefits Total	December 31, 2022 $ 14,489 108 $ 14,597	December 31, 2021
		$ 10,135 108
		$ 10,243

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8. Pledged assets

Item Financial assets measured by cost after allocation-current Other financial assets- current Real estate, plant and equipment Investment real estate Other financial assets- non-current Deposited Margin- non-current Total	Content	Carry amount	Carry amount
		December 31, 2022 $ － 71,580 1,394,870 550,047 － 7,185 $ 2,023,682	December 31, 2021
	Fixed deposits, margins of the customs bureau and financial institutions set up pledges of the branch in Southern Taiwan Science Park Leasing and joint guarantees Provided to financial institutions as collateral for long- and short-term loans Provided to financial institutions as collateral for long- and short-term loans Provided to financial institutions as collateral for long- and short-term loans Current account deposit, allocate to a bank deposit account for the purpose of repaying loans - bank deposit account dedicated to loan repayment and provided to financial institutions as collateral for long-term loans Security deposit of the customs bureau, etc.		$ 50,000 66,289 1,960,169 31,063 18,737 7,978
			$ 2,134,236

9. Significant commitments and contingencies

Except as mentioned in other notes, the major commitments of the consolidated company at the balance sheet date and contingencies are as follows:

• (1) The balance of the unused letter of credit for imported raw materials from the consolidated company is listed below:

Currency JPY USD NTD	December 31, 2022 $ 313,105 $ 93 $ 14,406	December 31, 2021
		$ 454,489
		$ 269
		$ 19,720

• (2) List of the amount of deposit guarantee notes issued by the consolidated company as a result of applying for a loan line from the bank as follows:

December 31, 2022 $ 4,333,358	December 31, 2021
	$ 4,285,960

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10.Significant loss from disaster: None.

11.Significant subsequent events:

On March 23, 2023, our company decided by the board of directors to invest in Intelligent Information Security Technology Inc (IIST). The expected investment amount is NT$120,000,000.

12.Others: None.

13.Additional disclosures

When preparing the consolidated financial report, all major transactions between parent and subsidiary companies and their balances have been eliminated.

• (1) Information on significant transactions:

• (a) Financing provided to other parties: Attached Table 1.

• (b) Provision of endorsements and guarantees to others: None.

• (c) Holding of marketable securities at the end of the period (excluding subsidiaries, joint ventures and associates): Attached Table 2.

• (d) Acquisition or sale of the same security with the accumulated cost reaching NT$300 million or 20% of paid-in capital or more: None.

• (e) Acquisition of property reaching NT$300 million or 20% of paid-in capital or more: None.

• (f) Disposal of property reaching NT$300 million or 20% of paid-in capital or more: None.

• (g) Purchases or sales of goods from or to related parties reaching NT$100 million or 20% of paid-in capital or more: Attached Table 3.

• (h) Receivables from related parties reaching NT$100 million or 20% of paid-in capital or more: Attached Table 4.

• (i) Provision of endorsements and guarantees to others: None.

• (j) Holding of marketable securities at the end of the period (excluding subsidiaries, joint ventures and associates): Attached Table 5.

• (2) Information on investees: Attached Table 6.

• (3) Information on investments in Mainland China:

• (a) The name of the investee company in mainland China, main business items, paid-in capital, investment method, capital remittance, shareholding ratio, investment profit and loss, book value of investment at the end of the period, repatriated investment income and investment quota for mainland China: Attached Table 7.

• (b) Significant transactions with mainland investee companies directly or indirectly via a third region transactions, including their prices, payment terms, unrealized gains and losses, and other relevant information that helps to understand the impact of mainland investment on financial reporting: Attached Table 1~7.

• (4) Major shareholders information: Attached Table 8.

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14.Segment information

Information provided to main operating decision makers for allocating resources and evaluating department performance, focusing on the types of products or services delivered or provided. The accounting policies between the operating department of the consolidated company and a summary of the important accounting policies described in Note 4 have no major difference. The reporting departments of the consolidated company were as follows: TFT department:

Mainly responsible for the production and sales polarizers of digital cameras, digital photo frames, mobile phones, LCD projectors, notebook computers, LCD monitors, color TVs (Full HD) and car navigation systems, etc.

TN/STN department:

Mainly responsible for the production and sales of polarizres of electronic watches, computers, handheld game consoles, electronic dictionaries, mobile phones, stock cameras, etc.

Other department:

Mainly responsible for the production and sales of polarizres of touch panel, sunglasses, precision coating and related optical materials.

• (1) Department revenue and operating results

The income and operating results of the consolidated company’s continuing operations were based on the analysis of the reporting department, such as under:

Revenue from external customers Segment income (loss) Revenue from external customers Segment income (loss)			Unit: Thousand New Taiwan Dollars 2022	Unit: Thousand New Taiwan Dollars 2022	Unit: Thousand New Taiwan Dollars 2022
	TFT	TN/STN	Others	Adjustments and Eliminations	Consolidation
	$ 2,432,907 350,327	$ 461,859 205,592	$ 52,680 (18,866) 2021	$ － －	$ 2,947,446 537,053
	TFT	TN/STN	Others	Adjustments and Eliminations	Consolidation
	$ 2,588,839 366,738	$ 529,450 219,980	$ 73,542 (109,966)	$ － －	$ 3,191,831 476,752

• (2) Adjustment information of departmental profit and loss

• (a) Revenue from external customers provided by the consolidated company to the main operating decision maker. The accounting policy was consistent with the operating income in the consolidated income statement.

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• (b) The adjustment of the profit and loss of the operating department and the net profit before tax should be reported as follows:

Reportable department's departmental profit and loss Uncategorized related profit and loss Non-operating income and expenses Net profit before tax	2022 $ 537,053 (199,642) 103,046 $ 440,457	2021 $ 476,752 (159,921) 518,032 $ 834,863

• (c) Departmental profit and loss refers to the gross profit earned by each department and minus the allocated operating expenses. It does not include headquarters management costs and some operating expenses, interest income, and disposal fixed assets gains and losses, exchange gains and losses, depreciation of idle assets, interest expenses, other non-industry profit and loss and income tax, etc. This measurement amount is provided to the main operating decision. It is used to allocate resources to the department and evaluate its performance.

• (3) Departmental assets and liabilities

The measurement of the assets and liabilities of the consolidated company is not the measurement index of the operating decision maker, so the measured amount of assets and liabilities that should be disclosed was zero.

• (4) Geographical information

Geographical information of the consolidated company in 2022 and 2021 was as follows:

Taiwan Mainland China Korean Japan Others Total	2022 Revenue Non-current assets $ 228,600 $ 2,174,925 2,661,865 230,655 8,148 － 14,996 － 33,837 － $ 2,947,446 $ 2,405,580	2021	2021
	Revenue $ 228,600 2,661,865 8,148 14,996 33,837 $ 2,947,446	Revenue $ 331,341 2,767,120 3,611 48,435 41,324 $ 3,191,831	Non-current assets
			$ 2,189,629 239,832 － － －
			$ 2,429,461

• (5) Major customer information

Major customers which sales amount reached 10% of the total operating income of the consolidated company in 2022 and 2021 were as follows:

A Customer B Customer	2022 $ 951,987 548,204 $ 1,500,191	2021
		$ 705,503 662,271
		$ 1,367,774

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【 Attached Table 1 】

Information on significant transactions

For the year ended December 31, 2022, the Company should disclose relevant information on significant transactions in accordance with preparation of financial reports:

(a) Financing provided to other parties:

(Expressed in thousands of New Taiwan dollars)

No. (Note 1)	Creditor	Borrower	General ledger account	Is a related party	Maximum outstanding balance during the period	Ending balance	Actual amount drawn down	Interes t rate	Nature of loan (Note 2)	Amounts of transaction with the borrower (Note 3)	Reason for short- term financing	Amounts of allowance	Collateral	Collateral	Limit on loans granted to a single party	Ceiling on total loans granted
													Item	Value
0	OPTIMAX	Optimax Technology corp. (Suzhou) Co., Ltd	Other receivables	Yes	$ 186,265	$ 177,535	$ 177,535	－	2	$－	Business operation	$－	None	None	$ 974,212	$ 974,212

(Note 1): The aggregate financing amount to subsidiaries wholly owned by the parent and the individual financing amount of Optimax shall not exceed limited, respectively, of the most recent audited or reviewed net worth of Optimax. (Note 2): Purpose of fund financing: 1. Business transaction purpose. 2. Short-term financing purpose. (Note 3): The transactions have been eliminated when preparing the consolidated financial statements.

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【 Attached Table 2 】

Holding of marketable securities at the end of the period (excluding subsidiaries, joint ventures and associates)

Investing company	Marketable securities type and name	Relation with the securities issuer	Financial statement account	As of December 31, 2022	As of December 31, 2022	As of December 31, 2022		Footnote
				Shares	Carrying amount	Ownership (%)	Fair value
OPTIMAX	Common Stock: (Hong Kong) Yute Optimax Technology Co., Ltd	－	Financial assets at fair value through other comprehensive profit or loss ─ non-current	1,700	$ －	17％	$－	－
	Common Stock: PHOENIX BATTERY CORPORATION	－	Financial assets at fair value through other comprehensive profit or loss ─ non-current	1,677,000	11,282	4.47％	11,282	－
Optimax Technology corp. (Suzhou) Co., Ltd	Investment Amount: Chongqing Yunhe Bafang Enterprise Management	－	Financial assets at fair value through other comprehensive profit or loss ─ non-current	－	－	6％	－	－

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【 Attached Table 3 】

- Receivables from related parties reaching NT$100 million or 20% of paid in capital or more

							(Expressed in thousands of New Taiwan dollars)	(Expressed in thousands of New Taiwan dollars)	(Expressed in thousands of New Taiwan dollars)	(Expressed in thousands of New Taiwan dollars)	(Expressed in thousands of New Taiwan dollars)
Purchaser/seller	Counterparty	Relationship with the counter party		Transaction			Differences in transaction terms compared to third party transactions		Notes/accounts receivable (payable)		Footnote
			Purchases (sales)	Amount	Percentage of total purchases (sales)	Credit term	Unit price	Credit term	Balance	Percentage of total notes/accoun ts receivable (payable)
Optimax Technology Corporation	Lihuasheng (Hong Kong) Optoelectronics Technology Co., Ltd.	Other related party	Sales	$ 150,829	5％	OA90~120	No identical situations to compare	Credit on 30~ 120 days	$ 103,708	15％	None

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【 Attached Table 4 】

- Receivables from related parties reaching NT$100 million or 20% of paid in capital or more

Company name	Counter party	Relationship with the counter party	Receivable- Related Parties Balance as at December 31, 2022	Turnover rate	Overdue receivables	Overdue receivables	Amount collected subsequent to the balance sheet date	Allowance for doubtful accounts
					Amount	Action taken
OPTIMAX	Optimax Technology corp. (Suzhou) Co., Ltd	Subsidiary	Other Receivable $ 177,535	－	$ －	－	$ －	$ －
OPTIMAX	Lihuasheng (Hong Kong) Optoelectronics Technology Co., Ltd.	Other related party	Receivable $ 103,708 Other Receivable $ 11,044	1.34	$ 106,084	Actively dunning	Receivable $ 17,880 Other Receivable $ 1,031	93,390

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【 Attached Table 5 】

- Significant inter company transactions

For the year ended December 31, 2022

(Expressed in thousands of New Taiwan dollars)

No. (Note 1)	Company name	Counter party	Relationship (Note 2)		Transaction	Transaction
				Account	Amount	Transaction term	Percentage of consolidated total operating revenues or total assets (Note 4)
0	OPTIMAX	Optimax Technology corp. (Suzhou) Co., Ltd	1	Other receivable	177,535		4%

【 Attached Table 5-1 】

- Significant inter company transactions

For the year ended December 31, 2021

(Expressed in thousands of New Taiwan dollars)

No. (Note 1)	Company name	Counter party	Relationship (Note 2)		Transaction	Transaction
				Account	Amount	Transaction term	Percentage of consolidated total operating revenues or total assets (Note 4)
0	OPTIMAX	Optimax Technology corp. (Suzhou) Co., Ltd	1	Other accounts receivable	160,019		3％

• (Note 1): The number is filled in as follows:

• (1)Number 0 represents the parent. (2)Subsidiaries are numbered in order from number 1.

• (Note 2): The transaction relationships with the counterparties are as follows:

• (1)The parent to the subsidiary. (2)The subsidiary to the parent. (3)The subsidiary to another subsidiary.

• (Note 3): The calculation of the ratio of the transaction amount to the consolidated total revenue or total assets, if it is an asset-liability account, it is calculated as the ending balance in the consolidated total assets: if it is a profit and loss account, the cumulative amount is calculated by the method of consolidated management.

• (Note 4): ndividual transaction amounts that are less than 1% of the consolidated total revenue or total assets will not be disclosed; disclosure will be made based on asset and revenue information.

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【 Attached Table 6 】

Information on investees

Investor	Investee (Note 1)	Location	Main business activities	Initial investment amount	Initial investment amount	Shares held as at December 31, 2022	Shares held as at December 31, 2022		Net profit (loss) of the investee for the current period	Investment income (loss) recognized for the period	Footnote
				Balance as at December 31, 2022	Balance as at December 31, 2021	Number of shares	Owner ship (%)	Carrying amount
OPTIMAX	ART OPTRONICS CORP. OPTIMAX OPTOELECTRONIC (MAURITIUS) CORP. (OOMC)	Taiwan MAURITIUS	Manufacture and sales Investment	2,011 614,524 (USD 19,000,000)	2,011 614,524 (USD 19,000,000)	225,000 19,000,000	100％ 100％	868 41,545	(20) (21,245)	(20) (21,245)	Subsidiary Subsidiary

(Note 1): If a public issuing company has a foreign holding company and uses consolidated statements as the main financial report in accordance with local laws and regulations, the disclosure of information about the foreign investment company may only disclose the relevant assets of the holding company.

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【 Attached Table 7 】

Information on investments in China

Investee in Mainland China	Main business activities	Paid-in capital		Investment method	Accumulated amount of remittance from Taiwan as of January 1, 2022	Amount remitted from Taiwan or amount remitted back to Taiwan for the currentperiod	Amount remitted from Taiwan or amount remitted back to Taiwan for the currentperiod	Accumulated amount of remittance from Taiwan as of December 31, 2022	Ownership held by Optimax (direct or indirect)	Investment income (loss) recognized for the current period (Note 2)	Carrying amount of investments as of December 31, 2022	Investment returns have been repatriated as of the end of this period
						Remitted to Mainland China	Remitted back to Taiwan
Optimax Technology corp. (Suzhou) Co., Ltd	Manufacturing and selling of polarizers	$ 614,524 (USD19,000,000)		(Note 1)	$ 614,524 (USD19,000,000)	$ -	$ -	$ 614,524 (USD19,000,000)	100%	$ (21,245)	$ 41,545	-
Accumulated amount of remittance from Taiwan to Mainland China as of December 31, 2022 (Note 5)				Investment amounts authorized by Investment Commission, MOEA (Note 4)			Upper limit on investment by Investment Commission, MOEA (Note 3)
$ 614,524 (USD19,000,000)				$ 678,691 (USD22,100,000)			$ 1,461,317

• (Note 1): Invest and establish a company through OPTIMAX OPTOELECTRONIC (MAURITIUS) CORP to reinvest in mainland companies.

(Note 2): Obtained based on the investee company's own financial report without an accountant's visa during the same period.

• (Note 3): According to the ``Principles for the Review of Investment or Technical Cooperation in Mainland China'' by the Investment Review Committee of the Ministry of Economic Affairs, the upper limit of the amount of investment in the mainland is 80,000 New Taiwan dollars, or 60% of the net value or combined net value, whichever is higher.

(Note 4): For foreign currency, it is based on the spot remittance and the average exchange rate on the financial report date.

• (Note 5): For foreign currency, it is converted into New Taiwan dollars based on the exchange rate on the actual investment date from Taiwan.

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【 Attached Table 8 】

Major shareholders information

Major shareholders Name	Shareholding	Shareholding ratio
Peter Chao	18,723,484	11.01%
Long-Shi Lin	9,664,782	5.86%

• (Note 1): This table is calculated by Taiwan Depository & Clearing Corporation (TDCC) on the last business day of every season. To compute the shareholding companies’ 5% of total of the ordinary shares and special shares of non-physical securities

• (including treasury shares). As for the company’s financial reporting, it has written down that the share and the company’s completed non-physical securities’ shareholding might be discrepancy due to its different ways of factorization.

• (Note 2): In the case of the above information, if the shareholder delivers the shares to the trust, it is disclosed by the principal who opened the trust account by the trustee. As for the shareholder, it is handled in accordance with the Securities Exchange Law. For information on insider equity declaration, please refer to the Market Observation Post System ( MOPS ).

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