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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 Regulatory Filings
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
监事会决议公告
Regulatory Filings Classification · 95% confidence The document is a resolution announcement from the Supervisory Board of Yunnan Copper Co., Ltd. regarding the approval of multiple reports and proposals related to the company's 2024 annual report, financial statements, profit distribution plan, ESG report, internal control evaluation, and various financial and operational plans for 2025. The document repeatedly states that the detailed contents of these reports are disclosed separately on designated information disclosure media and that these reports still require approval at the 2024 annual shareholders meeting. The document itself is a meeting resolution summary and does not contain the full annual report or detailed financial statements but references them as attached or separately disclosed. The document length is about 5,323 characters, which is relatively short for a full annual report. According to the "Menu vs Meal" rule, this document is an announcement of the approval of the annual report and related documents by the Supervisory Board, not the full annual report itself. Therefore, the appropriate classification is Regulatory Filings (RNS), as it is a regulatory announcement of meeting resolutions and report approvals without containing the full reports or substantive financial data itself.
2025-03-25 Chinese
2024年生态环境年度工作报告
Regulatory Filings
2025-03-25 Chinese
监事会对公司内部控制评价报告的意见
Audit Report / Information Classification · 95% confidence The document is an opinion report from the Supervisory Board (监事会) of Yunnan Copper Co., Ltd. regarding the company's internal control evaluation report. It references compliance with internal control standards and regulatory guidelines from the Shenzhen Stock Exchange and China Securities Regulatory Commission. The document provides an assessment of the internal control system's effectiveness and completeness but does not contain full financial statements or detailed financial data. It is a standalone audit-related opinion on internal controls rather than a full annual report or interim report. Therefore, it fits best under the category of Audit Report / Information (AR). The document length is short but contains substantive content related to internal control evaluation, not merely an announcement or certification, so it is not Regulatory Filings (RNS) or Report Publication Announcement (RPA). FY 2024
2025-03-25 Chinese
董事会决议公告
Regulatory Filings Classification · 95% confidence The document is a detailed announcement of resolutions passed at the 35th meeting of the 9th Board of Directors of Yunnan Copper Co., Ltd. It includes approvals of various reports such as the 2024 Annual Report, Annual Report Summary, Financial Statements, ESG Report, Internal Control Evaluation Report, and others. It also mentions that these reports have been or will be disclosed on designated information disclosure media and will be submitted to the 2024 Annual General Meeting for approval. The document is not the reports themselves but a formal board meeting resolution announcement summarizing the approval of these reports and plans. The document length is about 5970 characters, which is relatively short for full reports and it repeatedly states that the full reports are disclosed elsewhere. Therefore, this document is best classified as a Regulatory Filing (RNS) because it is a general regulatory announcement of board resolutions and report approvals, not the actual Annual Report or other detailed reports themselves.
2025-03-25 Chinese
关于开展商品类期货和衍生品套期保值业务的公告
Regulatory Filings Classification · 95% confidence The document is a public announcement by Yunnan Copper Co., Ltd. regarding the commencement of commodity futures and derivatives hedging business. It details the purpose, scope, risk analysis, risk control measures, accounting treatment, and impact of the hedging business. The document includes meeting resolutions and states that the proposal will be submitted to the shareholders' meeting for approval. The text is about a business activity announcement related to hedging and risk management, not a financial report, earnings release, or regulatory certification. It is not a report publication announcement since it contains substantive information about the hedging business and risk controls. It is not related to board changes, voting results, or legal proceedings. Therefore, the best fitting category is a Regulatory Filing (RNS) as it is a general regulatory announcement about a new business activity and risk management measures that does not fit other specific categories.
2025-03-25 Chinese
2024年独立董事述职报告（于定明）
Board/Management Information Classification · 95% confidence The document is a detailed annual performance report of an independent director of Yunnan Copper Co., Ltd. It includes the director's personal information, attendance at meetings, participation in committees, supervision of financial reports, and overall evaluation of their duties for the year 2024. The content focuses on the director's management and governance role rather than financial results or audit opinions. It is not a financial report, audit report, or earnings release. It is also not an announcement or proxy solicitation. The document fits best under Board/Management Information (MANG) as it relates to the activities and duties of a board member.
2025-03-25 Chinese

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