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YUNNAN COPPER CO.,LTD. — Investor Relations & Filings

Ticker · 000878 ISIN · CNE000000W13 LEI · 300300BFPGI267QXCG14 Shenzhen Stock Exchange Manufacturing
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Filings indexed 3,000 across all filing types
Latest filing 2025-03-25 Audit Report / Informat…
Country CN China
Listing Shenzhen Stock Exchange 000878

About YUNNAN COPPER CO.,LTD.

https://ynty.chinalco.com.cn

YUNNAN COPPER CO.,LTD. focuses on the integrated operations of mining, smelting, and processing non-ferrous metals, with a primary emphasis on copper. The company produces high-grade copper cathodes, gold, silver, and various chemical by-products, including sulfuric acid. Its operational infrastructure encompasses the entire value chain from mineral exploration and extraction to the refining of copper concentrates. Utilizing advanced smelting technologies, the firm maintains large-scale production capacities aimed at supplying high-purity metallic materials for power, construction, and manufacturing sectors. The company prioritizes technical innovation in metallurgical processes to enhance resource utilization and product quality across its diversified portfolio of precious and base metals.

Recent filings

Filing Released Lang Actions
董事会审计与风险管理委员会2024年度履职情况报告
Audit Report / Information Classification · 95% confidence The document is a detailed report from the Board Audit and Risk Management Committee of Yunnan Copper Co., Ltd. for the year 2024. It describes the committee's activities including reviewing periodic reports (annual, quarterly, half-year), supervising external and internal audits, evaluating the external auditor's work, and assessing internal controls and risk management. It includes specific dates of meetings, audit opinions, and evaluations of the external audit firm. The document is a comprehensive report on audit and risk management committee activities and their oversight of financial reporting and controls for the year 2024. It is not the annual report itself, nor is it a short announcement or certification. It is a standalone audit-related report focusing on audit committee duties and audit results, which fits the category of Audit Report / Information (AR). The document length (2871 characters) is relatively short but contains substantive content about audit activities and opinions, not just an announcement or certification. Therefore, the best classification is AR with high confidence. FY 2024
2025-03-25 Chinese
内部控制自我评价报告
Audit Report / Information Classification · 95% confidence The document is titled '云南铜业股份有限公司 2024 年度内部控制评价报告' which translates to 'Yunnan Copper Industry Co., Ltd. 2024 Internal Control Evaluation Report'. It discusses the evaluation of the company's internal control effectiveness as of December 31, 2024. The content includes detailed descriptions of the internal control environment, risk assessment, control activities, information disclosure, and internal supervision. It also includes standards for identifying internal control deficiencies and their rectification status. The document is a comprehensive report on internal control evaluation rather than an announcement or a brief summary. It does not fit categories like Annual Report (10-K) or Interim Report (IR) because it focuses specifically on internal control evaluation, which is a type of audit-related report. It is not a certification or attestation letter, so it is not Regulatory Filings (RNS). Given the detailed nature and focus on internal control evaluation, this document best fits the category of Audit Report / Information (AR). FY 2024
2025-03-25 Chinese
监事会对公司2024年度利润分配预案的意见
Declaration of Voting Results & Voting Rights Announcements Classification · 85% confidence The document is a statement from the Supervisory Board of Yunnan Copper Co., Ltd. regarding the company's 2024 profit distribution plan. It references regulatory guidelines on cash dividends and confirms the legality and appropriateness of the profit distribution plan. The document is short (428 characters) and focuses on the opinion about the profit distribution plan rather than the plan itself or detailed financial data. This aligns with a Declaration of Voting Results & Voting Rights Announcements (DVA) or possibly a Regulatory Filing (RNS). However, since it is an official opinion on a profit distribution plan, it is best classified as a Declaration of Voting Results & Voting Rights Announcements (DVA).
2025-03-25 Chinese
非公开发行股票之标的资产业绩承诺期届满资产减值测试报告的审核报告
Regulatory Filings
2025-03-25 Chinese
关于新增日常关联交易的公告
Regulatory Filings Classification · 95% confidence The document is a detailed announcement regarding the addition of daily related-party transactions by Yunnan Copper Co., Ltd. It includes descriptions of the related parties, transaction amounts, pricing principles, board and independent director approvals, and the impact on the company. The document is an official announcement of a corporate action related to related-party transactions, including board meeting resolutions and independent director opinions. It does not contain financial statements or quarterly/yearly financial results, nor is it a transcript, audit report, or capital update. It is not a report publication announcement since it contains substantive content and is over 5,000 characters. The content fits best with a Regulatory Filings (RNS) category, which covers general regulatory announcements and compliance documents that do not fit other specific categories.
2025-03-25 Chinese
关于召开2024年年度业绩说明会的公告
Report Publication Announcement Classification · 95% confidence The document is a public announcement by Yunnan Copper Co., Ltd. regarding the scheduling of a 2024 annual performance briefing meeting (业绩说明会). It states that the company will disclose its 2024 Annual Report and summary on March 26, 2025, and then hold a performance explanation meeting on April 2, 2025. The document details the meeting arrangements, participation methods, and investor Q&A collection. It does not contain the actual annual report or financial data but rather announces the upcoming event and report release. The document length is short (1355 characters) and fits the pattern of a report publication announcement or meeting notice rather than the report itself. Therefore, according to the "Menu vs Meal" rule, this is a Report Publication Announcement (RPA).
2025-03-21 Chinese

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