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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 2023-01-05 Regulatory Filings
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
国融证券股份有限公司关于三门三友科技股份有限公司预计2023年日常性关联交易的核查意见
Regulatory Filings Classification · 95% confidence The document is a detailed opinion and verification report from a sponsoring securities company regarding the expected 2023 routine related-party transactions of Sanmen Sanyou Technology Co., Ltd. It includes transaction details, related parties, pricing policies, internal decision procedures, and the sponsor's verification opinion. The content focuses on the review and approval of related-party transactions, which is a regulatory disclosure related to ongoing corporate governance and compliance rather than a full financial report or earnings release. The document length is 2637 characters, which is relatively short but contains substantive content about related-party transactions and internal approvals. It is not an announcement of a report publication, nor is it a certification letter. It is a regulatory disclosure about related-party transactions, which typically falls under Regulatory Filings (RNS) as it does not fit other specific categories like Annual Report, Interim Report, or Capital Update. Therefore, the best classification is Regulatory Filings (RNS).
2023-01-05 Chinese
关于取得发明专利证书的公告
Regulatory Filings Classification · 95% confidence The document is a short announcement regarding the company obtaining an invention patent certificate. It includes details about the patent, inventors, application date, and the impact on the company. There is no financial data, no mention of financial results, no regulatory filings, or meeting materials. It is a corporate announcement about intellectual property, not fitting into any financial report or regulatory filing categories. Given the content and length, it best fits under Regulatory Filings (RNS) as a general corporate announcement that does not fit other categories.
2023-01-05 Chinese
关于召开2023年第一次临时股东大会通知公告（提供网络投票）
Proxy Solicitation & Information Statement Classification · 95% confidence The document is a notice announcing the convening of the 2023 first extraordinary general meeting of shareholders (临时股东大会) for 三门三友科技股份有限公司. It details the meeting date, voting methods (including online voting), agenda items to be discussed, eligibility to attend, registration procedures, and contact information. There is no financial data or report content included; rather, it is an announcement about the meeting itself. The document length is 2612 characters, which is relatively short and consistent with a meeting notice. Therefore, this document fits the category of a Proxy Solicitation & Information Statement (PSI), which includes materials sent to shareholders to provide information and request votes for meetings.
2023-01-05 Chinese
独立董事关于第三届董事会第十四次会议相关事项的事前认可意见及独立意见
Regulatory Filings Classification · 95% confidence The document is a formal announcement from independent directors regarding their opinions on specific board meeting matters, including authorization for management to invest idle funds and approval of related party transactions for the upcoming year. It contains no financial statements or detailed financial data, nor is it a transcript or presentation. It is not an annual or interim report, nor an earnings release. The document is a regulatory announcement related to board meeting decisions and independent director opinions, which does not fit into more specific categories like MANG (board changes) or DVA (voting results). Given its nature as a formal regulatory announcement without financial data, it best fits the Regulatory Filings (RNS) category as a fallback for miscellaneous regulatory disclosures.
2023-01-05 Chinese
关于授权公司管理层用自有资金购买理财产品的公告
Capital/Financing Update Classification · 95% confidence The document is a company announcement regarding the authorization for management to use the company's own funds to purchase financial products. It details the investment scope, risk control, and approval process, including board and supervisory committee meeting resolutions. There is no financial report, earnings data, or regulatory certification. The document is an announcement of a capital management decision related to investment of idle funds, not a financial report or earnings release. It fits best under Capital/Financing Update (CAP) as it concerns company financing activities and capital usage authorization.
2023-01-05 Chinese
第三届监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 resolutions passed at the 11th meeting of the 3rd Supervisory Board of Sanmen Sanyou Technology Co., Ltd. It details meeting attendance, agenda items, voting results, and mentions that certain proposals will be submitted to the shareholders' meeting. The content focuses on board/committee meeting decisions and governance matters rather than financial results, audit opinions, or regulatory filings. The document length is short (1280 characters) and it is not a report or financial statement but an announcement of board resolutions. Therefore, it fits best under Board/Management Information (MANG).
2023-01-05 Chinese

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