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纬达光电 — Investor Relations & Filings

Ticker · 920001 Beijing Stock Exchange Manufacturing
Open in API
Filings indexed 389 across all filing types
Latest filing 2025-09-28 Governance Information
Country CN China
Listing Beijing Stock Exchange 920001

About 纬达光电

https://www.winda.cn/

Vedatech Optoelectronics specializes in the research, development, and manufacturing of high-performance polarizers. The product portfolio primarily consists of dye-based and iodine-based polarizers engineered for liquid crystal displays (LCDs). These components are utilized in diverse applications, including industrial control instruments, automotive displays, smart meters, and wearable technology. The company focuses on delivering customized optical solutions that offer high durability, exceptional contrast, and long-term stability in demanding environments. By utilizing advanced thin-film processing techniques, it provides specialized display components tailored to specific technical requirements and high-reliability standards.

Recent filings

Filing Released Lang Actions
董事会审计委员会工作细则
Governance Information Classification · 100% confidence The document is titled '董事会审计委员会工作细则' which translates to 'Board Audit Committee Working Rules'. It details the composition, responsibilities, meeting procedures, and authority of the audit committee under the board of directors. It references relevant laws and regulations, internal governance, and audit oversight functions. There is no financial data, no report of financial results, no announcement of voting results, no executive changes, no earnings data, no legal proceedings, no capital changes, and no mention of report publication or certification. The document is a governance-related internal rules document for the audit committee, which fits the definition of Governance Information (CGR). The document length is 3901 characters, which is not extremely short, and it contains detailed governance rules rather than an announcement or summary. Therefore, the best classification is Governance Information (CGR).
2025-09-28 Chinese
年报信息披露重大差错责任追究制度
Governance Information Classification · 95% confidence The document is titled as a "重大差错责任追究制度" which translates to "Major Error Responsibility Accountability System" related to the annual report information disclosure. It details the internal management system for accountability regarding major errors in annual report disclosures, including definitions, procedures, and penalties. It is a policy or governance document about how the company handles errors in annual reports, not the annual report itself or an announcement of a report. The document is about internal rules and governance practices related to annual report disclosures. Therefore, it fits best under Governance Information (CGR). The document length is 3964 characters, which is relatively short but contains substantive governance content, not just an announcement or certification. Hence, it is not RPA or RNS.
2025-09-28 Chinese
董事、高级管理人员离职管理制度
Board/Management Information Classification · 95% confidence The document is titled '董事、高级管理人员离职管理制度' which translates to 'Board and Senior Management Departure Management System'. It details internal company policies regarding the resignation, dismissal, and responsibilities of directors and senior management personnel. The document includes sections on legal compliance, resignation procedures, handover processes, and obligations after departure. It is a formal announcement of a governance-related internal management system approved by the board on a specific date (September 29, 2025). There are no financial statements, audit results, or earnings data present. The document is not a report of financial performance or a regulatory filing about shareholding or capital changes. It is clearly about board and management information, specifically about management policies and procedures. Therefore, the most appropriate classification is Board/Management Information (MANG). The document length is 3000 characters, which is consistent with a detailed policy announcement rather than a full report or presentation.
2025-09-28 Chinese
网络投票实施细则
Governance Information Classification · 95% confidence The document is titled '网络投票实施细则' which translates to 'Network Voting Implementation Rules' and details the procedures and rules for shareholders to vote via an online system. It includes sections on voting preparation, voting rules, and vote counting. The document is issued by the company's board and dated September 29, 2025. It is not a financial report, earnings release, or management discussion. It is also not an announcement of voting results but rather the rules governing the voting process. This fits best under Governance Information (CGR), which covers internal rules and governance practices of the company.
2025-09-28 Chinese
信息披露管理制度
Governance Information Classification · 95% confidence The document is a detailed internal policy titled "信息披露管理制度" (Information Disclosure Management System) issued by 佛山纬达光电材料股份有限公司. It extensively covers the company's information disclosure obligations, procedures, responsibilities, and regulatory compliance requirements under Chinese securities laws and Beijing Stock Exchange rules. It includes sections on periodic reports (annual, interim, quarterly), temporary reports, board and shareholder meeting resolutions, transaction disclosures, related party transactions, risk disclosures, confidentiality measures, and responsibilities for information disclosure. The document is not a financial report, earnings release, or announcement of voting results, but rather a governance and compliance manual detailing the company's internal rules and governance practices related to information disclosure. Therefore, it fits best under Governance Information (CGR). The document length (15,000 characters) and content confirm it is a substantive governance document, not a brief announcement or regulatory filing.
2025-09-28 Chinese
第三届董事会第十一次会议决议公告
Board/Management Information Classification · 95% confidence The document is a formal announcement of the resolutions passed at the 11th meeting of the 3rd Board of Directors of Foshan Weida Optoelectronics Materials Co., Ltd. It details meeting attendance, agenda items, voting results, and references to other announcements and documents. The content focuses on board decisions such as the cancellation of the supervisory board, amendments to internal management systems, reappointment of the accounting firm, and scheduling of a shareholders' meeting. There is no financial data, earnings information, or detailed report content. The document is clearly a board meeting resolution announcement, which fits the category of Board/Management Information (MANG). The document length is about 4749 characters, and it is not a brief notice or a report publication announcement. Therefore, the classification is MANG with high confidence.
2025-09-28 Chinese

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