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Yunnan Tin Co., Ltd. — Investor Relations & Filings

Ticker · 000960 ISIN · CNE0000011D3 LEI · 3003005QWPI5MVQF6K65 Shenzhen Stock Exchange Manufacturing
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Filings indexed 2,551 across all filing types
Latest filing 2025-08-24 Governance Information
Country CN China
Listing Shenzhen Stock Exchange 000960

About Yunnan Tin Co., Ltd.

https://www.ytl.com.cn

Yunnan Tin Co., Ltd. is a global leader in the production and processing of non-ferrous metals, specializing in the integrated value chain of tin. Operations encompass mining, smelting, and the deep processing of tin and its derivatives. The primary product portfolio includes high-purity refined tin, tin-lead solders, tin-based chemicals, and specialized alloys. Additionally, the firm manages the extraction and processing of associated metals such as indium, copper, and lead. As a dominant force in the global market, the company maintains extensive research and development facilities focused on advancing tin-based materials for electronics, chemicals, and industrial applications. Its strategic focus lies in providing high-quality raw materials and value-added products to international markets, leveraging significant mineral reserves and advanced metallurgical technologies to sustain its position as a primary supplier in the global supply chain.

Recent filings

Filing Released Lang Actions
云南锡业股份有限公司总经理工作规则
Governance Information Classification · 95% confidence The document is titled '云南锡业股份有限公司 总经理工作规则' which translates to 'General Manager Work Rules of Yunnan Tin Company Limited'. It outlines the responsibilities, authorities, meeting procedures, and operational rules for the company's general manager and management team. There is no mention of financial data, regulatory filings, audit results, or any report publication. The content is focused on internal management rules and governance practices related to the general manager's role. This fits the category of Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices. The document length is 3430 characters, which is sufficient for a detailed governance document but too short for a full annual or interim report. Therefore, the classification is Governance Information (CGR) with high confidence.
2025-08-24 Chinese
云南锡业股份有限公司信息披露制度
Governance Information Classification · 95% confidence The document is a detailed information disclosure policy of Yunnan Tin Company Limited, outlining principles, procedures, and responsibilities related to the company's information disclosure. It references laws, regulations, and stock exchange rules, and covers topics such as periodic reports, major events, transactions, confidentiality, and responsibility for disclosure errors. It is a governance-related document describing internal rules and practices for information disclosure rather than an actual financial report, earnings release, or announcement. It does not contain financial statements or results but rather the framework and governance for disclosure. Therefore, it fits best under Governance Information (CGR). The document length is substantial and comprehensive, supporting this classification with high confidence.
2025-08-24 Chinese
云南锡业股份有限公司董事会秘书工作细则
Governance Information Classification · 95% confidence The document is titled '云南锡业股份有限公司 董事会秘书工作细则' which translates to 'Yunnan Tin Company Limited Board Secretary Work Rules'. It details the qualifications, appointment, duties, and procedures related to the company's board secretary role. The content focuses on governance structure, responsibilities, and compliance with stock exchange rules. There is no financial data, no report of financial results, no announcement of voting results, no legal proceedings, no capital changes, or other typical financial or regulatory filings. The document is a governance-related internal rules document about the board secretary's role and duties, which fits the definition of Governance Information (CGR). The document length is 3360 characters, which is relatively short but contains substantive governance content, not just an announcement or notice. Therefore, the appropriate classification is CGR with high confidence.
2025-08-24 Chinese
《云南锡业股份有限公司利润分配管理制度》修订对照表
Governance Information Classification · 95% confidence The document is a detailed text about the profit distribution management system of Yunnan Tin Company Limited, including revisions to the profit distribution policies, principles, decision mechanisms, and supervisory constraints. It references company law, securities regulatory notices, and the company's articles of association. The content is focused on the company's internal rules and procedures regarding profit distribution, dividend policies, and shareholder rights. There is no indication that this is an announcement of a report, a transcript, or a financial statement. Instead, it is a governance-related document detailing the company's profit distribution management system and its revisions, which aligns with governance information filings. Therefore, the document best fits the category of Governance Information (CGR).
2025-08-24 Chinese
《云南锡业股份有限公司董事会议事规则》修订对照表
Governance Information Classification · 95% confidence The document is a detailed comparison table of revisions to the 'Board Meeting Rules' of Yunnan Tin Company Limited. It includes specific articles about the composition, responsibilities, procedures, and decision-making processes of the board of directors. The content focuses on governance structure, board meeting protocols, and compliance with relevant laws and listing rules. There is no indication of financial statements, audit results, earnings data, or shareholder voting results. The document is not a report of financial performance or an announcement of voting results but rather a governance-related document detailing internal rules and board procedures. Therefore, the most appropriate classification is Governance Information (CGR). The document length and detail support a high confidence in this classification.
2025-08-24 Chinese
云南锡业股份有限公司关于取消监事会暨修订《公司章程》及部分管理制度的公告
Governance Information Classification · 95% confidence The document is a detailed announcement from Yunnan Tin Company Limited regarding the cancellation of the Supervisory Board and the revision of the company's Articles of Association and some management systems. It includes extensive legal references to the Company Law of the People's Republic of China, the Securities Law, and guidelines from the China Securities Regulatory Commission and Shenzhen Stock Exchange listing rules. The content focuses on corporate governance changes, board structure, shareholder rights, and internal rules. There is no indication that this is a full annual report, audit report, earnings release, or other financial statement. Instead, it is a governance-related announcement detailing changes to the company's internal rules and governance structure. Therefore, the document fits best under the category of Governance Information (CGR). The document length (15,000 characters) and detailed content confirm it is not a mere announcement but a substantive governance report.
2025-08-24 Chinese

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