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YUNNAN ALUMINIUM CO.,LTD — Investor Relations & Filings

Ticker · 000807 ISIN · CNE000000VG9 LEI · 3003008AXWSVMLG3MX37 Shenzhen Stock Exchange Manufacturing
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Filings indexed 2,490 across all filing types
Latest filing 2026-05-20 Board/Management Inform…
Country CN China
Listing Shenzhen Stock Exchange 000807

About YUNNAN ALUMINIUM CO.,LTD

https://ylgf.chinalco.com.cn

Yunnan Aluminium Co., Ltd. is a vertically integrated producer of aluminum materials. The company manages the full industrial cycle, from bauxite mining and alumina refining to primary smelting and the fabrication of finished products. Its portfolio includes aluminum ingots, high-precision foil, alloy rods, and plates. A key differentiator is the use of hydroelectric power for smelting, enabling the production of low-carbon aluminum. This focus on renewable energy integration supports sustainable manufacturing goals across global supply chains. The company serves the transportation, packaging, construction, and electronics sectors, providing high-performance materials through advanced technical processes and environmental management.

Recent filings

Filing Released Lang Actions
云南铝业股份有限公司关于公司副总经理离任的公告
Board/Management Information Classification · 92% confidence The document is a public announcement by the company’s board disclosing the resignation of a vice general manager. It details the management change, references board decision-making, and contains no financial statements or other report content. This clearly fits the Board/Management Information category.
2026-05-20 Chinese
云南海合律师事务所关于云南铝业股份有限公司2025年年度股东会的见证意见书
Declaration of Voting Results & Voting Rights Announcements Classification · 90% confidence The provided document is a legal “witness opinion” letter (见证意见书) issued by Yun’nan Haihe Law Firm regarding the 2025 Annual General Meeting of Yunnan Aluminium Co., Ltd., held on April 17, 2026. It details the convening and notice procedures, attendance, voting methods (onsite and online), and provides the full voting results for all ten resolutions. This closely matches our category “Declaration of Voting Results & Voting Rights Announcements (DVA),” which covers official results from shareholder votes at any general meeting. It is not merely an announcement that a report is available (RPA), nor is it the AGM presentation materials (AGM-R). Therefore, the correct classification is DVA.
2026-04-17 Chinese
云南铝业股份有限公司2025年度涉及财务公司关联交易的存款、贷款等金融业务的专项说明（安永华明(2026)专字第80006958_A04号）
Regulatory Filings
2026-03-27 Chinese
2025年年度报告
Annual Report Classification · 100% confidence The document is titled as the "2025 年年度报告全文" which translates to the "2025 Annual Report Full Text" of 云南铝业股份有限公司 (Yunnan Aluminium Co., Ltd.). It contains detailed sections typical of an annual report, including company overview, financial data, management discussion and analysis, governance, environmental and social information, and audited financial statements. The document references the full fiscal year 2025 (January 1 to December 31, 2025) and includes comprehensive financial figures, profit distribution plans, and detailed business and industry analysis. The length of the document (15,000 characters) and the presence of substantive financial data and management commentary confirm it is the full annual report, not just an announcement or summary. Therefore, the correct classification is Annual Report (10-K).
2026-03-27 Chinese
云南铝业股份有限公司2025年度内部控制审计报告（安永华明(2026)专字第80006958_A01号）
Audit Report / Information Classification · 95% confidence The document is titled '内部控制审计报告' which translates to 'Internal Control Audit Report' for the fiscal year 2025. It is issued by a registered accounting firm (Ernst & Young) and contains an audit opinion on the effectiveness of the company's internal control over financial reporting. The content focuses on the audit of internal controls rather than a full annual report or financial statements. The document length is 928 characters, indicating it is a standalone audit report rather than a full annual report or interim report. Therefore, it fits the category of Audit Report / Information (AR).
2026-03-27 Chinese
云南铝业股份有限公司关于会计估计变更的公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding a change in accounting estimates related to depreciation methods for a subsidiary's fixed assets. It includes details about the board meeting approving the change, the rationale, and the expected financial impact. The document is relatively short (1349 characters) and does not contain full financial statements or comprehensive financial data. It is not a full annual or interim report, nor is it an earnings release or audit report. It is a regulatory announcement about an accounting policy change, which fits best under Regulatory Filings (RNS) as it does not fit other specific categories and is an official disclosure to the market.
2026-03-27 Chinese

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