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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 2025-12-15 Investor Presentation
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
本公司受邀參加國泰綜合證券舉辦之法人說明會
Investor Presentation Classification · 90% confidence The document is a brief announcement about the company 2338 光罩 participating in an investor presentation event organized by Cathay Securities. It includes details such as date, time, location, and a summary of the event. The document does not contain any financial statements or detailed financial analysis. It is essentially a notice of an upcoming investor presentation rather than the presentation materials themselves. Given the content and length (634 characters), this fits the category of an Investor Presentation announcement rather than a full report or transcript.
2025-12-15 Chinese
114年12月11日內部人設質解質
Director's Dealing Classification · 100% confidence The document is a tabular report showing details of pledged shares by a company director (董事長本人) including the number of shares pledged and released, along with dates and involved parties. This matches the description of a Director's Dealing report, which covers personal share transactions by company directors and executives. The document is short and specific to insider share transactions, not a full financial report or announcement of voting results or capital changes.
2025-12-12 Chinese
114年11月背書保證與資金貸與
Capital/Financing Update Classification · 95% 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 limits and cumulative balances. The content is quantitative but very brief (655 characters) and focuses on specific financial data related to capital and guarantees rather than comprehensive financial statements or management discussion. It does not present a full financial report or earnings release but rather a specific update on financing-related figures. Given the nature of the data (fund loans, guarantees, and endorsements) and the brevity, this fits best under Capital/Financing Update (CAP).
2025-12-08 Chinese
114年11月營業收入
Regulatory Filings Classification · 90% confidence The document is a summary revenue report from a listed company, showing monthly and cumulative net operating revenue figures with percentage changes compared to the previous 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 or interim report, nor an earnings release with highlights. It is more of a regulatory or public disclosure of financial data, likely a regulatory filing or a brief financial summary. Given the short length and nature, it fits best under Regulatory Filings (RNS) as a general regulatory announcement of financial data rather than a full report or earnings release.
2025-12-08 Chinese
114年11月內部人持股異動(事後)
Director's Dealing Classification · 95% confidence The document contains detailed tables listing shareholdings of company insiders, including directors, general managers, and other executives, with specific numbers of shares held, changes in holdings, and related notes. The content focuses 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 and holdings 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. Therefore, the appropriate classification is DIRS with high confidence.
2025-12-04 Chinese
114年11月董事會成員及持股
Director's Dealing Classification · 95% confidence The document contains detailed information about shareholdings and pledged shares of company insiders, including directors, supervisors, and senior management. It lists individual holdings, pledged shares, and related ratios. The content is focused on insider share transactions and holdings rather than financial results, management changes, or other corporate events. The document length is 2792 characters, which is relatively short and focused. This matches the definition of Director's Dealing (DIRS), which reports personal share transactions by company directors and executives (insider trades). There is no indication that this is an announcement of a report or a certification, so it is not RPA or RNS. Therefore, the best classification is DIRS with high confidence.
2025-12-04 Chinese

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