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TMC — Investor Relations & Filings

Ticker · 2338 ISIN · TW0002338001 TW Manufacturing
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Filings indexed 1,925 across all filing types
Latest filing 2025-11-13 Interim / Quarterly Rep…
Country TW Taiwan
Listing TW 2338

About TMC

http://www.tmcnet.com.tw

Taiwan Mask Corporation (TMC) specializes in the research, development, and manufacturing of high-precision photomasks. Established in 1988 and headquartered in the Hsinchu Science Park, the company produces the essential templates used to transfer complex circuit patterns onto wafers during the lithography process. TMC offers a comprehensive suite of services, including professional photomask cleaning and the removal of micro-dust and contaminants to meet stringent quality requirements. The company’s product portfolio supports advanced technological applications such as artificial intelligence (AI) and high-performance computing (HPC), providing high-precision and large-format masks necessary for advanced packaging and chip fabrication. TMC facilitates the transition from design to physical implementation, ensuring the precise execution of complex manufacturing processes for its global partners.

Recent filings

Filing Released Lang Actions
公告本公司董事會通過114年第三季合併財務報告
Interim / Quarterly Report Classification · 95% confidence The document is a public announcement from company 2338 光罩 regarding the board's approval of the consolidated financial report for the third quarter of the 114th year (which corresponds to a quarterly period). It includes cumulative financial data from January 1 to September 30, such as revenue, gross profit, operating loss, net loss, earnings per share, total assets, liabilities, and equity. The document is relatively short (922 characters) and appears to be a formal announcement of the approval of the quarterly financial report rather than the full detailed report itself. However, it contains substantive financial data and analysis for a period shorter than a full fiscal year, which fits the definition of an Interim / Quarterly Report (IR). It is not merely a notification or a certification, but includes actual financial figures and results for the quarter. Therefore, the correct classification is IR (Interim / Quarterly Report).
2025-11-13 Chinese
114年10月背書保證與資金貸與
Regulatory Filings Classification · 90% confidence The document is a financial disclosure from a listed company 光罩, providing detailed figures on fund loans, endorsements, and guarantees for the current and previous months, including maximum limits. The content is numerical and specific to financial data but does not constitute a full financial report like an annual or interim report. It appears to be a regulatory disclosure of financial status related to loans and guarantees. The document length is short (660 characters), and it is not an announcement of a report publication but a direct disclosure of financial data. This fits best under Regulatory Filings (RNS), which covers general regulatory announcements and compliance documents that do not fit other categories.
2025-11-07 Chinese
114年10月營業收入
Fund Information / Factsheet Classification · 85% confidence The document is a revenue summary report for a company named 光罩, showing monthly and cumulative net operating revenue figures with comparisons to the prior year. It includes notes on accounting standards (IFRS) and reporting practices. The document length is short (780 characters) and it primarily provides financial summary data without detailed financial statements or management discussion. It does not appear to be a full Annual Report (10-K), Interim Report (IR), or Earnings Release (ER). It is more of a brief financial summary or factsheet. Given the concise nature and summary format, the best fitting category is Fund Information / Factsheet (FS).
2025-11-07 Chinese
代子公司百樂千翔能源(股)公司公告，其董事會決議調整分割讓與 相關事宜。(補充114年9月15日之公告內容)
Capital/Financing Update Classification · 95% confidence The document is a detailed announcement from a listed company (2338 光罩) regarding a corporate restructuring transaction involving a subsidiary's business division split and share exchange. It includes specifics about the transaction type (split), involved companies, dates, share exchange ratios, accounting opinions, and other related details. The content focuses on a corporate action related to a business reorganization and share issuance as consideration, which fits the description of a Capital/Financing Update. The document is not a full financial report, earnings release, or regulatory certification, but rather an update on a financing and capital structure event involving a subsidiary. The document length is 3716 characters, which is relatively short but contains substantive transaction details, so it is not merely an announcement of a report publication. Therefore, the best classification is Capital/Financing Update (CAP).
2025-11-05 Chinese
公告本公司114年度第三季合併財務報告董事會預計召開日期為 114年11月13日
Report Publication Announcement Classification · 95% confidence The document is a short announcement from a company (2338 光罩) stating the date of the upcoming board meeting where the Q3 consolidated financial report for the year 114 (Taiwan calendar) will be presented or approved. It does not contain the financial report itself, only a notice about the meeting and the expected report to be discussed. The document length is only 559 characters, which is very short and fits the pattern of a report publication announcement or meeting notice rather than the full interim or quarterly report. Therefore, it should be classified as a Report Publication Announcement (RPA).
2025-11-05 Chinese
114年10月內部人持股異動(事後)
Director's Dealing Classification · 100% confidence The document consists of detailed tables listing shareholdings and changes in share ownership by insiders, including directors, general managers, and other key personnel. It includes data on shares held, increases, decreases, and trust shares. The content is focused on insider share transactions and holdings rather than financial results, management changes, or other corporate events. There is no indication of a full financial report, earnings release, or meeting materials. The document is a report of personal share transactions by company directors and executives, which fits the definition of Director's Dealing (DIRS). The document length is sufficient and contains substantive data on insider shareholdings, confirming it is not a mere announcement or certification.
2025-11-05 Chinese

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