Skip to main content
YUNNAN COPPER CO.,LTD. logo

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

Ticker · 000878 ISIN · CNE000000W13 LEI · 300300BFPGI267QXCG14 Shenzhen Stock Exchange Manufacturing
Open in API
Filings indexed 3,000 across all filing types
Latest filing 2025-05-28 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
独立董事候选人关于参加最近一次独立董事培训的承诺书
Regulatory Filings Classification · 95% confidence The document is a short commitment letter from an independent director candidate promising to attend training and obtain certification. It is a personal declaration related to board membership qualifications, not a report or announcement of financial or corporate actions. It does not fit into categories like Annual Report, Earnings Release, or Board/Management Information announcements of changes. It is a regulatory filing type document related to compliance and disclosure but does not match any specific category for reports or announcements. Therefore, it best fits the fallback category Regulatory Filings (RNS).
2025-05-28 Chinese
独立董事提名人声明与承诺（杨勇）
Board/Management Information Classification · 95% confidence The document is a formal statement from the board of directors nominating an individual as an independent director candidate for the company's board. It includes detailed declarations and commitments regarding the nominee's qualifications, compliance with relevant laws and regulations, and independence criteria. There is no financial data, earnings information, or report publication mentioned. The content focuses on board/management information, specifically the nomination of a board member. Therefore, the document fits the category of Board/Management Information (MANG). The document length is 4410 characters, which is consistent with a detailed announcement rather than a full report.
2025-05-28 Chinese
独立董事候选人声明与承诺（杨勇）
Board/Management Information Classification · 95% confidence The document is a formal declaration and commitment statement by an independent director candidate for Yunnan Copper Co., Ltd. It details the candidate's qualifications, compliance with relevant laws and regulations, and commitments related to the role of an independent director. There is no financial data, no report of financial results, no voting results, no management changes, and no mention of any report publication. The document is a regulatory compliance statement related to board/management information, specifically about the nomination and qualifications of an independent director candidate. Therefore, it fits best under the category of Board/Management Information (MANG). The document length is 4108 characters, which is relatively short but contains substantive content about management nomination rather than a mere announcement or certification.
2025-05-28 Chinese
独立董事提名人声明与承诺（纳鹏杰）
Board/Management Information Classification · 100% confidence The document is a formal statement and commitment regarding the nomination of an independent director candidate for the company's board. It details the nominee's qualifications, compliance with legal and regulatory requirements, and various declarations related to independence and eligibility. There is no financial data, no mention of financial results, no report publication, or voting results. The content is focused on board/management information, specifically the nomination of a board member. Therefore, the document fits best under the category of Board/Management Information (MANG). The document length is under 5,000 characters, but it is not an announcement of a report publication; it is a substantive declaration related to board management.
2025-05-28 Chinese
第九届监事会第三十次会议决议公告
Board/Management Information Classification · 95% confidence The document is a resolution announcement from the Supervisory Board of Yunnan Copper Co., Ltd. regarding the cancellation of the Supervisory Board and amendments to the company's articles of association and shareholder meeting rules. It includes voting results and references to legal compliance and upcoming shareholder meeting approvals. The document is short (928 characters) and serves as an official announcement of board/management decisions rather than a full report or financial statement. It does not contain financial data or detailed management discussion. Therefore, it fits best under Board/Management Information (MANG).
2025-05-28 Chinese
2025年第二次临时股东大会会议资料
AGM Information Classification · 95% confidence The document is titled as materials for the 2025 second extraordinary shareholders meeting (临时股东大会) of Yunnan Copper Co., Ltd. It contains the meeting agenda, details on shareholder qualifications, voting procedures, and multiple proposals for shareholder approval, including election of board members and amendments to company bylaws. The content is focused on governance matters and shareholder voting, typical of materials provided for a shareholders meeting. The document length is under 5,000 characters and it does not contain financial statements or detailed financial data. It is not an announcement of voting results but the meeting materials themselves. Therefore, this document fits the category of AGM Information (AGM-R), which includes presentations and materials shared during the Annual or Extraordinary General Meeting.
2025-05-28 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.