Skip to main content
Yunnan Tin Co., Ltd. logo

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

Ticker · 000960 ISIN · CNE0000011D3 LEI · 3003005QWPI5MVQF6K65 Shenzhen Stock Exchange Manufacturing
Open in API
Filings indexed 2,549 across all filing types
Latest filing 2026-03-29 Audit Report / Informat…
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对会计师事务所2025年度履职情况的评估报告
Audit Report / Information Classification · 95% confidence The document is an evaluation report on the performance of the accounting firm 信永中和会计师事务所 for the year 2025. It discusses the firm's qualifications, audit work, and independence in relation to the company's 2025 financial audit. The document references audit procedures, the appointment process of the accounting firm, and the audit committee and board approvals. It does not contain actual financial statements or detailed financial data but rather assesses the auditor's performance and compliance with auditing standards. This type of document is a standalone audit-related report focusing on the auditor's role and results, fitting the category of Audit Report / Information (AR). The document length is short (1430 characters), but it is not merely an announcement or certification; it is an evaluation report on audit performance, which aligns with AR rather than Regulatory Filings or Report Publication Announcement. FY 2025
2026-03-29 Chinese
云南锡业股份有限公司董事会审计委员会对会计师事务所履行监督职责情况的报告
Audit Report / Information Classification · 95% confidence The document is a report from the Board Audit Committee of Yunnan Tin Company Limited regarding the supervision of the accounting firm (Xinyong Zhonghe) for the 2025 audit. It details the audit firm's qualifications, the process of reappointment, communications during the audit, and an overall evaluation of the audit firm's performance. The document is focused on the audit committee's oversight and the audit firm's execution of their duties, rather than the full annual report or the audit report itself. It is a standalone report about the audit process and supervision, which fits the definition of an Audit Report / Information (AR). The document length is 1818 characters, which is short but contains substantive content about audit supervision, not merely an announcement or certification. Therefore, it should be classified as AR. FY 2025
2026-03-29 Chinese
2025年年度审计报告
Regulatory Filings
2026-03-29 Chinese
2025年年度报告摘要
Annual Report Classification · 100% confidence The document is titled '云南锡业股份有限公司 2025 年年度报告摘要' which translates to 'Yunnan Tin Company Limited 2025 Annual Report Summary'. It contains detailed financial data for the year 2025, including main accounting data, financial indicators, business overview, resource reserves, and shareholder information. The document is about 9752 characters long, which is substantial and contains actual financial data and analysis. It is a summary of the full annual report, providing comprehensive information on company performance, operations, and financials for the fiscal year 2025. This matches the definition of an Annual Report (10-K) rather than a mere announcement or a regulatory filing. Therefore, the correct classification is Annual Report (10-K). FY 2025
2026-03-29 Chinese
2026-015云南锡业股份有限公司2024年面向专业投资者公开发行科技创新可续期公司债券（第一期）关于不行使续期选择权的公告
Capital/Financing Update Classification · 95% confidence The document is an official announcement from Yunnan Tin Company Limited regarding the decision not to exercise the renewal option on a specific corporate bond issued in 2024. It details bond terms, issuer information, and the decision to fully redeem the bond at maturity rather than extend its term. The document is short (1591 characters) and serves as a formal notice about a financing instrument's status, specifically a bond issuance and redemption decision. This fits the category of Capital/Financing Update (CAP), which covers updates on company fundraising and capital structure changes. It is not a full financial report, audit, or earnings release, nor is it a regulatory filing or report publication announcement. Therefore, the correct classification is CAP with high confidence.
2026-03-10 Chinese
中信证券股份有限公司关于云南锡业股份有限公司聘任总经理的临时受托管理事务报告
Capital/Financing Update Classification · 95% confidence The document is titled as a '临时受托管理事务报告' (Temporary Trustee Management Affairs Report) issued by 中信证券股份有限公司 (CITIC Securities Co., Ltd.) regarding the appointment of a new general manager at 云南锡业股份有限公司 (Yunnan Tin Company Limited). It references bond codes and bond trustee management responsibilities, citing regulatory frameworks related to bond issuance and trustee duties. The document details the appointment of the general manager, his background, and the impact analysis on bondholders. It is a report prepared by the bond trustee to inform bondholders about a significant management change affecting bond interests. The document length is 2738 characters, which is relatively short but contains substantive information about the management change and bond trustee duties, not merely an announcement or a certification. This fits the category of a report related to bond trustee management and significant management changes impacting bondholders, which aligns best with 'Capital/Financing Update' (CAP) because it concerns bond issuance and trustee management updates rather than a general board or management announcement (MANG) which typically covers broader management changes not specifically tied to bond trustee reports. It is not an Annual Report, Audit Report, or Earnings Release. It is not a Regulatory Filing or Report Publication Announcement because it contains substantive content, not just a notice. Therefore, the most appropriate classification is CAP with high confidence.
2026-03-05 Chinese

Browse filings by year

27 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.