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三友科技 — Investor Relations & Filings

Ticker · 920475 LEI · 836800TXWT5D39UPSF73 Beijing Stock Exchange Manufacturing
Open in API
Filings indexed 509 across all filing types
Latest filing 2025-08-05 Governance Information
Country CN China
Listing Beijing Stock Exchange 920475

About 三友科技

https://sanyouco.com/

Sanyou Technology specializes in the research, development, and manufacturing of specialized equipment for non-ferrous metal hydrometallurgy. The company's primary product portfolio includes permanent stainless steel cathode plates, insulating strips, and fully automated stripping units designed for copper, zinc, and nickel electrowinning and electrorefining processes. By integrating advanced materials science with mechanical engineering, Sanyou Technology provides comprehensive solutions that enhance production efficiency and product purity for metallurgical enterprises. Its technical expertise extends to the design of specialized electrolytic cells and auxiliary equipment, focusing on durability and operational stability in corrosive environments. The company serves a diverse range of clients within the mining and metal processing sectors, emphasizing technological innovation and the optimization of electrochemical extraction processes.

Recent filings

Filing Released Lang Actions
对外投资管理制度
Governance Information Classification · 95% confidence The document is titled '对外投资管理制度' which translates to 'External Investment Management System'. It is a detailed internal policy document outlining the company's procedures, decision-making authority, and controls regarding external investments. It includes sections on investment decision-making, execution control, investment disposal, and information disclosure obligations. The document is issued by the company's board and includes references to relevant laws and regulations. It is not a financial report, earnings release, or announcement of voting results. It is also not a regulatory filing or a report publication announcement since it contains substantive policy content rather than a brief notice. The document fits best under 'Governance Information (CGR)' as it details internal rules and governance practices related to investment management within the company.
2025-08-05 Chinese
第四届董事会第十次会议决议公告
Board/Management Information Classification · 100% confidence The document is a detailed announcement of resolutions passed at the 10th meeting of the 4th Board of Directors of Sanmen Sanyou Technology Co., Ltd. It includes information about meeting attendance, agenda items, voting results, and references to amendments to company bylaws and internal management systems. The content focuses on board decisions, governance structure changes, and internal policies. There is no financial data, earnings information, or audit content. The document is not a full annual or interim report but rather a formal disclosure of board meeting resolutions. This fits the category of Board/Management Information (MANG), which covers announcements of changes or decisions by the company's board of directors or senior management.
2025-08-05 Chinese
董事会秘书工作制度
Governance Information Classification · 95% confidence The document is titled '董事会秘书工作制度' which translates to 'Board Secretary Work System'. It details the duties, qualifications, appointment, and responsibilities of the company's board secretary. It references compliance with laws and regulations, internal company rules, and the role of the board secretary in information disclosure and corporate governance. There is no financial data, no report of financial results, no voting results, no announcement of a report publication, or any other regulatory filing type. The document is a governance-related internal policy document about board/management roles and responsibilities. Therefore, it fits best under Governance Information (CGR). The document length is 3568 characters, which is relatively short but contains substantive governance content, not just an announcement or notice.
2025-08-05 Chinese
累积投票实施细则
Governance Information Classification · 95% confidence The document is titled '累积投票实施细则' which translates to 'Cumulative Voting Implementation Rules'. It details the procedures, rules, and regulations for cumulative voting in the election of directors at the company 三门三友科技股份有限公司. The content includes nomination, voting methods, and election principles for directors, indicating it is a governance-related document. There is no financial data, no audit information, no earnings or capital updates, and no meeting minutes or voting results. It is a detailed governance policy document related to board elections and shareholder voting rights. Therefore, it fits best under Governance Information (CGR). The document length is 3006 characters, which is sufficient for a detailed governance report rather than a brief announcement or notice.
2025-08-05 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 shareholder voting via an online system. It includes references to the company's board meeting approving the proposal and the need for shareholder meeting approval. The content is about governance procedures related to shareholder voting mechanisms, not financial results, audit, or management changes. It is a regulatory announcement about governance rules rather than a report or presentation. Therefore, it fits best under Governance Information (CGR). The document length is 2236 characters, which is relatively short but contains substantive governance content, not just an announcement of a report publication or a brief notice. Hence, the classification is CGR with high confidence.
2025-08-05 Chinese
关于召开2025年第二次临时股东会通知公告（提供网络投票）
AGM Information Classification · 95% confidence The document is a notice for convening the 2025 second extraordinary shareholders meeting (临时股东会通知公告) of SanYou Technology Co., Ltd. It details the meeting date, voting methods (including online voting), agenda items for shareholder approval, registration procedures, and proxy authorization forms. The document does not contain financial statements or results but is an announcement about the meeting and the proposals to be voted on. It is not a full report like an Annual Report or Interim Report, nor is it a voting result declaration. The document length is under 5,000 characters and primarily serves as a meeting notice with voting instructions. Therefore, it fits the category of AGM Information (AGM-R), which covers presentations and materials shared during the Annual General Meeting or other shareholder meetings, including notices and agendas.
2025-08-05 Chinese

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