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Sanan Optoelectronics Co.,Ltd — Investor Relations & Filings

Ticker · 600703 ISIN · CNE000000KB3 LEI · 300300ENZJGEMR41WW12 Shanghai Stock Exchange Manufacturing
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Filings indexed 2,586 across all filing types
Latest filing 2025-05-07 Transaction in Own Shar…
Country CN China
Listing Shanghai Stock Exchange 600703

About Sanan Optoelectronics Co.,Ltd

https://www.sanan-e.com/en

Sanan Optoelectronics Co.,Ltd. specializes in the research, development, and large-scale manufacturing of compound semiconductors. The company's core product portfolio includes high-brightness LED epitaxial wafers and chips spanning ultraviolet, visible, and infrared spectrums. It has expanded its technological footprint into wide-bandgap semiconductors, producing Silicon Carbide (SiC) and Gallium Nitride (GaN) power devices, radio frequency (RF) components, and optical communication modules. These solutions serve diverse applications, including general and automotive lighting, 5G telecommunications, electric vehicle power systems, and consumer electronics. Sanan leverages a vertically integrated production model and advanced R&D to deliver high-performance semiconductor solutions for global markets.

Recent filings

Filing Released Lang Actions
三安光电股份有限公司关于以集中竞价交易方式回购公司股份的进展公告
Transaction in Own Shares Classification · 100% confidence The document is an announcement regarding the progress of the company's share repurchase program, detailing the number of shares repurchased, the price range, total amount spent, and compliance with relevant regulations. It does not contain financial statements or detailed financial analysis but focuses on the update of the share buyback activity. This fits the definition of a Transaction in Own Shares (POS) filing, which reports on the company's buyback or sale of its own shares.
2025-05-07 Chinese
三安光电股份有限公司2024年年度股东大会会议资料
AGM Information Classification · 95% confidence The document is titled as materials for the 2024 Annual General Meeting (AGM) of 三安光电股份有限公司, dated May 16, 2025. It contains detailed agenda items for the AGM, including the review and approval of the 2024 board report, supervisory board report, financial statements, profit distribution plan, annual report and its summary, audit institution reappointment, and guarantees for subsidiaries. It also includes extensive management discussion on business performance, financial results, governance, internal control, and future plans. The document is comprehensive and contains substantive financial data and management reports, not just an announcement or summary. The content aligns with what is typically presented and discussed at an AGM, including detailed reports and proposals for shareholder approval. Therefore, this document is best classified as AGM Information (AGM-R).
2025-04-30 Chinese
三安光电股份有限公司关于以集中竞价交易方式回购公司股份累计比例达到4%的进展公告
Transaction in Own Shares Classification · 100% confidence The document is an announcement regarding the progress of the company's share repurchase program, detailing the number of shares repurchased, the amount spent, the board approvals, and regulatory compliance. It does not contain financial statements or detailed financial analysis but focuses on the share buyback activity and related disclosures. This fits the definition of a Transaction in Own Shares (POS) filing, which reports on the company's buyback of its own shares.
2025-04-28 Chinese
三安光电股份有限公司独立董事关于第十一届董事会第十九次会议相关事项的事前认可意见
Board/Management Information Classification · 95% confidence The document is a statement from independent directors providing prior approval opinions on related party transactions for the 2024 fiscal year and projections for 2025, intended for submission to the company's board meeting. It references compliance with listing rules and company bylaws but does not contain financial statements or detailed financial data. The document is short (508 characters) and serves as a formal opinion or certification rather than a full report. It is not an annual or interim report, nor an earnings release or management discussion. It is also not a regulatory filing or announcement of a report publication. The content fits best under Board/Management Information (MANG) as it relates to board meeting matters and director opinions on governance issues.
2025-04-25 Chinese
三安光电股份有限公司独立董事2024年度述职报告（康俊勇）
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director 2024 Annual Work Report" for Sanan Optoelectronics Co., Ltd. It details the independent director's activities, attendance at board meetings, communication with auditors, oversight of financial reports, internal controls, related party transactions, share repurchases, and overall evaluation of the company's governance and operations during the 2024 fiscal year. The content is a detailed narrative of the independent director's duties and observations rather than a financial statement or audit report. It is a formal report by a board member on their annual duties and oversight, which fits the category of Board/Management Information (MANG). The document length is 4215 characters, which is substantial and contains detailed content, not just an announcement or certification. Therefore, it is not a Regulatory Filing (RNS) or Report Publication Announcement (RPA). It is not an audit report or financial report but a management-related report from a board member.
2025-04-25 Chinese
三安光电股份有限公司2024年度社会责任报告
Environmental & Social Information Classification · 100% confidence The document is titled as an annual social responsibility report (年度社会责任报告) for the year 2024, covering the period from January 1, 2024 to December 31, 2024. It includes detailed sections on corporate culture, business and products, global layout, core advantages, development strategy, financial performance, honors, organizational structure, governance, risk management, shareholder returns, investor relations, environmental management, safety production, customer relations, and employee information. The content focuses heavily on environmental, social, and governance (ESG) aspects, including environmental protection management, safety, social responsibility, and employee development. The report explicitly states it is an annual social responsibility report and includes ESG-related data and policies. It is not a financial report like an annual report (10-K) or interim report, nor is it a regulatory filing or announcement. Therefore, the document best fits the category of Environmental & Social Information (SR).
2025-04-25 Chinese

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