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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 2,552 across all filing types
Latest filing 2022-04-14 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前期会计差错更正的专项说明（天职业字[2022]22420-3号）
Audit Report / Information Classification · 95% confidence The document is titled as a "专项说明" (special explanation) regarding the correction of prior period accounting errors by Yunnan Tin Company Limited. It includes detailed descriptions of the nature of the accounting errors, the accounting standards applied (Enterprise Accounting Standards No. 28), and the impact of these corrections on financial statement line items across multiple years (2007-2012). The document also contains an auditor's report expressing an opinion on the special explanation, indicating it is a standalone audit-related document focused on accounting error corrections rather than a full annual or interim report. There is no indication that this is a full annual report (10-K) or interim report (IR), nor is it a brief announcement or presentation. The presence of an auditor's opinion on a specific accounting matter and detailed financial adjustments aligns with the definition of an Audit Report / Information (AR). Therefore, the document is best classified as an Audit Report / Information (AR). The document length (15,000 characters) and detailed content support a high confidence level.
2022-04-14 Chinese
2022-014云南锡业股份有限公司2021年度财务决算报告
Annual Report Classification · 95% confidence The document is titled '2021 年度财务决算报告' which translates to '2021 Annual Financial Settlement Report'. It contains detailed financial data for the full year 2021, including production volumes, revenue, profit, earnings per share, asset and liability analysis, cash flow statements, and expense breakdowns. The document is issued by the company's board and includes resolutions from board and supervisory meetings. The length is 3766 characters, which is relatively short but contains substantive financial data and analysis for the full fiscal year. It is not merely an announcement of a report or a certification. Therefore, it fits the definition of an Annual Report (10-K) as it covers the company's full financial performance for the year 2021. FY 2021
2022-04-14 Chinese
内部控制自我评价报告
Audit Report / Information Classification · 95% confidence The document is titled as an "Internal Control Self-Evaluation Report" for the year 2021 by the board of directors of Yunnan Tin Company Limited. It discusses the evaluation of the company's internal control effectiveness as of December 31, 2021, including detailed descriptions of the evaluation scope, standards for identifying control deficiencies, and conclusions about the absence of major deficiencies. The document is a comprehensive report on internal control evaluation, which is a type of audit-related information but is not a full annual report or financial statement. It is not an announcement or a brief notice but a detailed report on internal control evaluation results. Therefore, it fits best under the category of Audit Report / Information (AR). The document length is 4481 characters, which is sufficient for a detailed report rather than a mere announcement. Hence, the classification is AR with high confidence. FY 2021
2022-04-14 Chinese
云南锡业股份有限公司2021年度监事会工作报告
Management Reports Classification · 95% confidence The document is titled as the "2021年度监事会工作报告" which translates to "2021 Supervisory Board Work Report". It details the supervisory board's activities, oversight of company governance, financial supervision, internal controls, compliance with laws and regulations, and plans for 2022. The content is a comprehensive report on the supervisory board's work and oversight for the year 2021, including financial and governance aspects, but it is not a full annual report or audit report. It is a specific report from the supervisory board, which is a type of management or governance report. Given the detailed nature and focus on management oversight and governance, this fits best under Management Reports (MDA). The document is not an announcement or a brief summary but a substantive report on supervisory activities and oversight for the year.
2022-04-14 Chinese
云南锡业股份有限公司2021年度环境报告书
Environmental & Social Information Classification · 95% confidence The document is a detailed report from Yunnan Tin Company Limited covering environmental management, ecological protection, pollution control measures, and related environmental data for the year 2021. It includes extensive sections on environmental philosophy, management systems, pollution emissions, waste management, and compliance with environmental laws. The content is comprehensive, with quantitative data and descriptions of environmental initiatives and performance over a full fiscal year. There is no indication that this is merely an announcement or a brief summary; rather, it is a substantive report focused on environmental and social governance aspects. Therefore, the document fits the category of Environmental & Social Information (ESG) report.
2022-04-14 Chinese
2022-023云南锡业股份有限公司2022年第一季度业绩预告
Earnings Release Classification · 95% confidence The document is titled as a '2022年第一季度业绩预告' which translates to '2022 First Quarter Earnings Forecast'. It provides estimated financial performance for the period January 1 to March 31, 2022, including net profit and earnings per share projections. It explicitly states that the forecast is preliminary, unaudited, and that actual financial data will be disclosed in the official first quarter report. The document is short (1213 characters) and serves as an earnings preview rather than a full financial report. This matches the definition of an Earnings Release (ER), which is an initial announcement of quarterly financial results or key highlights. Therefore, the correct classification is ER with high confidence. Q1 2022
2022-04-14 Chinese

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