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TMC — Investor Relations & Filings

Ticker · 2338 ISIN · TW0002338001 TW Manufacturing
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Filings indexed 2,015 across all filing types
Latest filing 2025-06-30 Board/Management Inform…
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
代重要子公司美祿科技(股)公司公告法人董事代表人異動
Board/Management Information Classification · 100% confidence The document is a short announcement (742 characters) about a change in the representative director of a major subsidiary company. It details the old and new representatives, their titles, and the effective date of the change. There is no financial data, no report attached or referenced, and no mention of financial results or regulatory filings beyond the director change. This fits the category of Board/Management Information (MANG), which covers announcements of changes in the company's board of directors or senior management.
2025-06-30 Chinese
本公司董事會通過拋棄對子公司群豐科技股份有限公司 資金貸與債權案
Capital/Financing Update Classification · 95% confidence The document is a regulatory announcement from a listed company (2338 光罩) disclosing a board resolution to abandon a loan claim against its subsidiary due to the subsidiary's bankruptcy and insufficient assets. It includes details such as the date, involved parties, amounts, and impact on consolidated financial statements. The document is short (873 characters) and serves as a factual disclosure of a financial event related to the company's capital and credit exposure. It does not contain full financial statements or detailed financial analysis, nor is it a report or presentation. This fits the category of Capital/Financing Update (CAP), as it relates to changes in the company's capital structure or financing activities (abandoning a loan).
2025-06-26 Chinese
代子公司群豐科技股份有限公司公告，群豐公司向法院 聲請宣告破產
Legal Proceedings Report Classification · 95% confidence The document is a regulatory announcement from a listed company (光罩) regarding its subsidiary (群豐科技股份有限公司) filing for bankruptcy. It includes details such as the court involved, the date of filing, the subsidiary's financial condition, and the impact on the parent company's consolidated financial statements. The document is short (999 characters) and serves as a formal disclosure of a significant legal and financial event rather than a full financial report or audit. It does not contain financial statements or detailed analysis but is a regulatory disclosure about a legal proceeding and financial distress of a subsidiary. Therefore, it fits best under Legal Proceedings Report (LTR).
2025-06-24 Chinese
114年5月背書保證與資金貸與
Regulatory Filings Classification · 95% confidence The document contains financial data related to loan balances, endorsements, and guarantees for the company and its subsidiaries for a specific month (May of the 114th year in the ROC calendar, corresponding to 2025). It is a tabular disclosure of financial information but does not include comprehensive financial statements or detailed analysis. The document length is short (662 characters), and it appears to be a regulatory disclosure of financial status rather than a full report. There is no indication that this is an annual or interim report, audit report, or earnings release. It is a regulatory announcement of financial data related to loans and guarantees, fitting best under Regulatory Filings (RNS).
2025-06-06 Chinese
114年5月營業收入
Regulatory Filings Classification · 95% confidence The document is a revenue summary report from a listed company, 光罩, showing monthly and cumulative net operating revenue figures with year-over-year comparisons. It includes notes on accounting standards (IFRS) and reporting practices. The document is very short (778 characters) and primarily provides summarized financial data without detailed financial statements or analysis. It does not appear to be a full financial report like an Annual Report (10-K) or Interim Report (IR). It also does not fit into categories like Earnings Release (ER) because it lacks key highlights or narrative commentary. Given the brevity and nature of the content, it is best classified as a Regulatory Filing (RNS), which serves as a general category for miscellaneous regulatory disclosures that do not fit other specific categories.
2025-06-06 Chinese
公告本公司國內第三次無擔保轉換公司債於114年08月03日 發行屆滿四年，債券持有人得行使賣回權相關事宜。
Capital/Financing Update Classification · 95% confidence The document is a formal announcement from a company (Taiwan Mask Corporation) regarding the exercise of put rights by bondholders for a specific domestic unsecured convertible bond. It details the dates, procedures, and payment methods related to the bondholders' right to sell back the bonds. The content focuses on a capital/financing event related to bond issuance and redemption, not a full financial report or earnings release. The document length is short (1241 characters) and it is an announcement of a financing event rather than a report or presentation. Therefore, it fits best under Capital/Financing Update (CAP).
2025-06-06 Chinese

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