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SHENZHEN LONGTU PHOTOMASK CO., LTD. — Investor Relations & Filings

Ticker · 688721 ISIN · CNE100006N40 Shanghai Stock Exchange Manufacturing
Open in API
Filings indexed 180 across all filing types
Latest filing 2026-03-30 Board/Management Inform…
Country CN China
Listing Shanghai Stock Exchange 688721

About SHENZHEN LONGTU PHOTOMASK CO., LTD.

https://www.starmask.cn/

SHENZHEN LONGTU PHOTOMASK CO., LTD. focuses on the research, development, and manufacturing of high-precision photomasks. The company provides essential pattern transfer templates for the production of integrated circuits, flat panel displays, and touch panels. Its technical capabilities encompass the design and fabrication of masks for various applications, including micro-electromechanical systems (MEMS) and power semiconductors. By utilizing advanced laser and electron beam lithography systems, the firm delivers high-resolution imaging solutions that meet the stringent requirements of modern microelectronics fabrication. The company serves as a key supplier in the electronics manufacturing supply chain, offering customized photomask products that facilitate the development of high-density and high-performance electronic devices.

Recent filings

Filing Released Lang Actions
深圳市龙图光罩股份有限公司第二届董事会第七次会议决议公告
Board/Management Information Classification · 95% confidence The document is a formal announcement of resolutions passed at a board of directors meeting of Shenzhen Longtu Optical Mask Co., Ltd. It details the approval of a restricted stock incentive plan and requests authorization from the shareholders' meeting for further actions. The document includes voting results, meeting details, and references to related filings on the stock exchange website. It does not contain financial statements or detailed financial data, nor is it a transcript or presentation. It is not an annual or interim report, nor an earnings release. The content focuses on board decisions and management proposals related to stock incentives, which is typical of Board/Management Information filings. The document length is 2329 characters, which is relatively short and consistent with an announcement rather than a full report. Therefore, the appropriate classification is Board/Management Information (MANG).
2026-03-30 Chinese
上海君澜律师事务所关于深圳市龙图光罩股份有限公司2026年限制性股票激励计划（草案）之法律意见书
Capital/Financing Update Classification · 95% confidence The document is a legal opinion letter issued by a law firm regarding a 2026 restricted stock incentive plan (draft) for Shenzhen Longtu Photomask Co., Ltd. It discusses the legal compliance, procedures, and regulatory framework related to the stock incentive plan. The document is not a financial report, earnings release, or management discussion, but a legal opinion on a capital-related plan. It is not a simple announcement but a detailed legal opinion letter. This type of document fits best under the category of Capital/Financing Update (CAP), as it relates to stock incentive plans and equity-related capital matters.
2026-03-30 Chinese
深圳市龙图光罩股份有限公司2025年度审计报告
Regulatory Filings
2026-03-26 Chinese
深圳市龙图光罩股份有限公司关于2025年度利润分配预案的公告
Notice of Dividend Amount Classification · 95% confidence The document is an announcement from Shenzhen Longtu Optical Mask Co., Ltd. regarding the profit distribution plan for the fiscal year 2025. It details the company's decision not to distribute dividends or convert capital reserves into shares, citing reasons such as development stage, R&D investment, and capital needs. The document includes audited net profit figures, accumulated undistributed profits, and a detailed explanation of the company's industry, development stage, capital requirements, and shareholder communication mechanisms. It also mentions that the plan has been approved by the board and will be submitted to the shareholders' meeting for approval. The document is a formal announcement of a profit distribution plan, not the actual profit distribution report or financial statements. It is relatively short (3830 characters) and serves as a notification to shareholders and the market about the company's dividend policy for the year. This fits the category of Notice of Dividend Amount (DIV), which covers announcements of dividend amounts, payment dates, and related details for shareholders. Therefore, the appropriate classification is DIV with high confidence.
2026-03-26 Chinese
688721_龙图光罩_2025年_年度报告
Annual Report Classification · 100% confidence The document is titled "深圳市龙图光罩股份有限公司2025 年年度报告" which translates to "Shenzhen Longtu Photomask Co., Ltd. 2025 Annual Report." It contains detailed sections including company overview, financial data, management discussion and analysis, governance, and a full financial report with audit opinions. The document length is substantial (15,000 characters) and includes comprehensive financial statements and analysis for the fiscal year 2025. It also includes auditor's unqualified opinion and signatures from company officers, which are typical components of an official annual report. There is no indication that this is merely an announcement or a summary; rather, it is the full annual report itself.
2026-03-26 Chinese
深圳市龙图光罩股份有限公司2025年年度报告摘要
Annual Report Classification · 100% confidence The document is titled as the "2025 Annual Report Summary" of Shenzhen Longtu Optical Mask Co., Ltd. It contains detailed financial data for the year 2025, including total assets, net profit, revenue, quarterly financial data, shareholder information, business overview, industry analysis, and risk factors. The document is comprehensive and covers the company's full financial performance and business activities for the fiscal year 2025. It is not a brief announcement or a certification but a substantive financial report. Therefore, it fits the definition of an Annual Report (10-K).
2026-03-26 Chinese

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