Skip to main content
三友科技 logo

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 2024-04-25 Board/Management Inform…
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
第三届董事会第二十四次会议决议公告
Board/Management Information Classification · 95% confidence The document is a detailed announcement of the resolutions passed at the 24th meeting of the third board of directors of Sanmen Sanyou Technology Co., Ltd. It includes information about meeting attendance, agenda items, voting results, and references to various reports and proposals such as the 2023 annual report, financial budget, auditor appointment, remuneration plans, internal control evaluation, and quarterly report. The document is a formal board meeting resolution announcement rather than the reports themselves. It does not contain the full annual report or financial statements but references them as disclosed elsewhere. The content focuses on board decisions and management reports submitted to the board, consistent with a Board/Management Information filing rather than an Annual Report or Management Discussion & Analysis. Therefore, the appropriate classification is Board/Management Information (MANG).
2024-04-25 Chinese
2023年度内部控制自我评价报告
Audit Report / Information Classification · 95% confidence The document is titled '2023年度内部控制自我评价报告' which translates to '2023 Annual Internal Control Self-Evaluation Report'. It is a detailed report on the company's internal control evaluation for the fiscal year ending December 31, 2023. The content includes internal control objectives, evaluation conclusions, scope, work basis, defect recognition standards, and corrective actions. It is not a brief announcement or a certification letter but a substantive report on internal control effectiveness. This type of document fits the category of an Audit Report / Information (AR), as it deals with internal control evaluation and related audit-like assessments, distinct from a full Annual Report (10-K) or other categories. The document length (8770 characters) and detailed content support this classification with high confidence. FY 2023
2024-04-25 Chinese
国融证券股份有限公司关于三门三友科技股份有限公司2023年度募集资金存放与实际使用情况的核查意见
Audit Report / Information Classification · 95% confidence The document is a detailed verification opinion from the sponsor institution (Guorong Securities Co., Ltd.) regarding the 2023 annual fundraising funds deposit and actual usage situation of Sanmen Sanyou Technology Co., Ltd. It includes specifics on fundraising amounts, usage, management, and compliance with regulatory requirements. It also contains an accountant's attestation and sponsor's verification opinion. The document focuses on the management and use of funds raised through a public stock issuance, consistent with regulatory guidelines for fundraising management and usage. This type of document is a specialized audit or verification report on fundraising usage, not a full annual report or earnings release. It is not a simple announcement or publication notice but a substantive report on fundraising fund usage and compliance. Therefore, it fits best under the category of Audit Report / Information (AR). FY 2023
2024-04-25 Chinese
2023年度募集资金存放与实际使用情况的专项报告
Capital/Financing Update Classification · 95% confidence The document is titled as a "2023年度募集资金存放与实际使用情况的专项报告" which translates to a "Special Report on the Storage and Actual Use of Raised Funds for the Year 2023." It details the amount of funds raised, their usage, management, and compliance with regulatory requirements. It includes specific financial figures related to fundraising, usage, and balances, as well as auditor and sponsor opinions. The document is focused on the management and use of capital raised through stock issuance, which aligns with updates on company fundraising and capital structure changes. It is not a full annual report, audit report, or earnings release, but a specialized report on capital usage. Therefore, the most appropriate classification is Capital/Financing Update (CAP). The document length (5536 characters) and detailed financial data support this classification with high confidence.
2024-04-25 Chinese
2023年度审计报告
Regulatory Filings
2024-04-25 Chinese
独立董事2023年度述职报告（张彦周）
Board/Management Information Classification · 95% confidence The document is an independent director's annual performance report for the year 2023, detailing attendance at board and shareholder meetings, opinions on various company matters, participation in committees, communication with auditors, and efforts to protect investor rights. It is a detailed report on the director's duties and activities rather than a financial report, earnings release, or regulatory announcement. It does not fit into categories like Annual Report, Earnings Release, or Regulatory Filings. It is a specialized report related to board/management information, specifically about the independent director's role and activities. Therefore, the most appropriate classification is Board/Management Information (MANG). The document length is 3416 characters, which is consistent with a detailed report but not a full annual report or earnings release.
2024-04-25 Chinese

Browse filings by year

6 years

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.