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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 2025-08-27 Governance Information
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对外投资管理办法（2025年8月）
Governance Information Classification · 95% confidence The document is titled '三安光电股份有限公司 对外投资管理办法' which translates to 'San'an Optoelectronics Co., Ltd. External Investment Management Measures'. It is a detailed internal policy document outlining the company's procedures, responsibilities, and rules for managing external investments. It includes chapters on general principles, investment management institutions and responsibilities, investment budget and decision-making authority, project selection and approval, project organization and implementation, investment exit management, project management, post-investment evaluation, and accountability. There is no indication that this is a financial report, earnings release, regulatory filing, or any announcement related to shareholder meetings or voting. It is a governance-related document detailing internal rules and governance practices related to investment management. Therefore, the most appropriate classification is Governance Information (CGR). The document length is sufficient and contains substantive content, not just an announcement or summary, so it is not RPA or RNS.
2025-08-27 Chinese
三安光电股份有限公司年报信息披露重大差错责任追究制度（2025年8月）
Governance Information Classification · 95% confidence The document is titled '年报信息披露重大差错责任追究制度' which translates to 'Annual Report Information Disclosure Major Error Responsibility Pursuit System'. It outlines the company's internal rules and procedures for accountability related to errors in annual report disclosures. The content focuses on governance, responsibilities, and disciplinary measures related to annual report information disclosure errors, rather than presenting actual financial data or the annual report itself. The document is relatively short (1515 characters) and does not contain financial statements or substantive financial analysis. It is a governance-related policy document concerning annual report disclosures, not the annual report or an announcement of it. Therefore, the most appropriate classification is Governance Information (CGR).
2025-08-27 Chinese
三安光电股份有限公司内幕信息知情人登记管理制度（2025年8月）
Governance Information Classification · 95% confidence The document is titled '内幕信息知情人登记管理制度' which translates to 'Insider Information Insider Registration Management System' and details the company's internal policies and procedures for managing insider information, confidentiality obligations, and insider personnel registration. It references relevant laws and regulations but does not contain financial statements, earnings data, or any reportable financial results. It is a governance-related internal policy document rather than a financial report or announcement. Therefore, it fits best under Governance Information (CGR). The document length is 4561 characters, which is sufficient for a detailed policy document, not a brief announcement.
2025-08-27 Chinese
三安光电股份有限公司防范控股股东、实际控制人及其他关联方资金占用管理制度（2025年8月）
Governance Information Classification · 95% confidence The document is titled as a management system for preventing the controlling shareholders, actual controllers, and other related parties from occupying company funds. It outlines rules, responsibilities, and procedures related to fund occupation prevention, internal controls, and penalties. It is a governance-related policy document rather than a financial report, earnings release, or announcement. There is no indication of financial data, audit results, voting results, or capital changes. The document is a detailed internal governance policy related to corporate governance and compliance with regulatory requirements on related party transactions and fund occupation. Therefore, the most appropriate classification is Governance Information (CGR). The document length is 3751 characters, which is substantive for a policy document but not a report publication announcement or regulatory filing. Hence, CGR fits best with high confidence.
2025-08-27 Chinese
三安光电股份有限公司投资者关系管理制度（2025年8月）
Governance Information Classification · 95% confidence The document is titled '投资者关系管理制度' which translates to 'Investor Relations Management System'. It outlines the principles, objectives, content, responsibilities, and organizational structure related to managing investor relations for the company 三安光电股份有限公司. The content focuses on communication policies, compliance with laws and regulations, and interaction with investors rather than presenting financial data, earnings, or audit results. It is a governance-related document detailing internal rules and procedures for investor relations management. The document length is 3007 characters, relatively short and descriptive of governance practices rather than a financial report or announcement. Therefore, it fits best under Governance Information (CGR).
2025-08-27 Chinese
三安光电股份有限公司关于修订《公司章程》及部分公司制度的公告
Governance Information Classification · 95% confidence The document is a detailed announcement from 三安光电股份有限公司 regarding revisions to the company's Articles of Association (公司章程) and various company systems. It includes extensive legal and governance-related content such as changes to the board structure, elimination of the supervisory board, and updates to company governance rules. The document is not a financial report, earnings release, or capital update. It is a formal announcement about governance and company internal rules changes, which aligns with the category of Governance Information (CGR). The document is lengthy (15,000 characters) and contains substantive content, not just a brief announcement or a report publication notice. Therefore, the appropriate classification is Governance Information (CGR).
2025-08-27 Chinese

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