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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 2026-04-24 Regulatory Filings
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计提资产减值准备的公告
Regulatory Filings Classification · 95% confidence The document is an announcement from the board of directors of 三安光电股份有限公司 regarding the provision for asset impairment for the fiscal year 2025 and the first quarter of 2026. It details the amounts of impairment provisions for various asset categories such as accounts receivable, inventory, fixed assets, and goodwill, and explains the impact on the company's financial results. The document includes the board's audit committee review and approval of the impairment provisions. The text is about a specific accounting adjustment and its approval, not a full annual or quarterly report, nor a financial statement. It is a formal announcement of a specific accounting decision rather than a comprehensive financial report or earnings release. The document length is 2892 characters, which is relatively short and focused on a single topic. Therefore, it fits best into the category of a Regulatory Filing (RNS), as it is a regulatory announcement about accounting provisions and board decisions without full financial statements or comprehensive report content.
2026-04-24 Chinese
三安光电股份有限公司董事和高级管理人员薪酬管理制度
Remuneration Information Classification · 95% confidence The document is titled '董事和高级管理人员薪酬管理制度' which translates to 'Remuneration Management System for Directors and Senior Management'. It details the principles, structure, management, and rules regarding the compensation of the company's directors and senior management. It references relevant laws and governance codes, and outlines the responsibilities of the remuneration committee and the board. There is no financial data or report content, but rather a policy document on remuneration. This matches the definition of a Remuneration Information filing, which reports on compensation for top executives and directors.
2026-04-24 Chinese
三安光电股份有限公司关于关联交易确认及预计的公告
Regulatory Filings Classification · 95% confidence The document is a detailed announcement about related party transactions (关联交易) of 三安光电股份有限公司, including past year actuals, current year estimates, and descriptions of related parties and their relationships. It includes transaction amounts, pricing policies, and impact analysis. It is not a full financial report like an Annual Report (10-K) or Interim Report (IR), nor is it a management discussion or earnings release. It is a regulatory announcement about related party transactions, which is a common disclosure for listed companies in China. The document is longer than 5,000 characters and contains substantive data about related party transactions, but it is not a financial statement or audit report. It is not a report publication announcement since it contains detailed data, not just a notice. Therefore, the best fitting category is Regulatory Filings (RNS), which covers general regulatory announcements and compliance disclosures that do not fit other categories.
2026-04-24 Chinese
中信证券股份有限公司关于三安光电股份有限公司2025年度募集资金存放、管理与实际使用情况的专项核查报告
Audit Report / Information Classification · 95% confidence The document is titled as a "专项核查报告" (special inspection report) by CITIC Securities regarding the 2025 annual fundraising funds deposit, management, and actual usage situation of Sanan Optoelectronics Co., Ltd. It references regulatory rules related to fundraising funds management, details the amounts raised, usage, management, and supervision of the funds, and includes an auditor's verification report conclusion. The document is detailed, about 15,000 characters, and contains substantive financial and operational data about the fundraising funds. It is not a general annual report or earnings release but a specialized report focused on the management and use of fundraising proceeds. This matches the definition of an Audit Report / Information (AR), which includes standalone audit or verification reports related to accounting and regulatory compliance, excluding full annual reports. Therefore, the document should be classified as AR with high confidence.
2026-04-24 Chinese
三安光电股份有限公司2025年年度报告摘要
Annual Report Classification · 100% confidence The document is titled "2025 年年度报告摘要" which translates to "2025 Annual Report Summary". It contains detailed financial data for the year 2025, including total assets, net profit, revenue, and quarterly financial data. It also includes company business descriptions, industry analysis, shareholder information, and management assurances about the report's accuracy. The document is over 12,000 characters long, indicating it is a substantive report rather than a brief announcement. The content aligns with the characteristics of an Annual Report (10-K) as it covers comprehensive company activity and full financial performance for the fiscal year 2025. Therefore, the appropriate classification is Annual Report (10-K).
2026-04-24 Chinese
三安光电股份有限公司第十一届董事会第二十八次会议决议公告
Board/Management Information Classification · 95% confidence The document is a detailed announcement of resolutions passed at the 28th meeting of the 11th Board of Directors of 三安光电股份有限公司. It includes voting results on various agenda items such as approval of the 2025 annual general manager report, board report, financial statements, profit distribution plan, remuneration schemes for directors and senior management, internal control evaluation, sustainability report, and plans for the 2026 fiscal year. It also mentions the scheduling of the 2025 annual shareholders meeting. The document is a formal board meeting resolution announcement, not the actual annual report or financial statements themselves. It contains detailed board and management decisions and approvals, including remuneration information, but is primarily about board meeting resolutions. Therefore, the best fitting category is Board/Management Information (MANG). The document is over 5,000 characters and contains substantive content about board decisions, not just a brief announcement or a certification letter, so it is not RNS or RPA. It is not a remuneration report alone, so DEF 14A is not appropriate. Hence, classification as MANG is most accurate.
2026-04-24 Chinese

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