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Chengtun Mining Group Co., Ltd — Investor Relations & Filings

Ticker · 600711 ISIN · CNE000000KN8 LEI · 300300HJON38S868KL31 Shanghai Stock Exchange Mining and quarrying
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Filings indexed 3,003 across all filing types
Latest filing 2017-05-08 Regulatory Filings
Country CN China
Listing Shanghai Stock Exchange 600711

About Chengtun Mining Group Co., Ltd

https://www.600711.com/

Chengtun Mining Group Co., Ltd. focuses on the exploration, extraction, smelting, and value-added processing of non-ferrous metal resources. The company prioritizes the production of energy metals critical to the electric vehicle battery supply chain, specifically copper, cobalt, and nickel. Its operational scope includes the development of mining assets, the operation of large-scale smelting facilities, and the manufacturing of high-purity metal chemicals such as cobalt hydroxide and nickel matte. By managing an integrated supply chain from raw material sourcing to refined product delivery, the company serves global markets in the renewable energy and high-technology sectors. Its technical capabilities include advanced hydrometallurgical and pyrometallurgical processes designed to optimize resource recovery and product quality for industrial applications.

Recent filings

Filing Released Lang Actions
珠海市蓝桥基金管理有限公司承诺函
Regulatory Filings Classification · 95% confidence The document is a commitment letter ('承诺函') from a company regarding its intentions and regulatory compliance related to a non-public stock issuance by 盛屯矿业集团股份有限公司. It does not contain financial data, report content, or regulatory filings such as certifications or attestations. It is a standalone letter of commitment related to a capital issuance event but does not itself announce or report on the issuance. Given the content and context, it best fits under Regulatory Filings (RNS) as a miscellaneous regulatory document that does not fit other specific categories.
2017-05-08 Chinese
云南省保山市隆阳区李家寨铅锌多金属矿详查探矿权评估报告（第二册）
Regulatory Filings
2017-05-08 Chinese
云南地矿总公司（集团）拟转让保山恒源鑫茂矿业有限公司60.25%股权评估项目资产评估说明及评估明细表
Audit Report / Information Classification · 95% confidence The document is a detailed asset valuation report for a 60.25% equity stake in a mining company, 保山恒源鑫茂矿业有限公司. It includes extensive financial data such as asset and liability breakdowns, net asset values, and detailed descriptions of the valuation methods used (asset-based and income approaches). The document also references an audit report with an unqualified opinion, indicating the financial data has been audited. The content is technical and comprehensive, focusing on valuation rather than a general annual or quarterly report. There is no indication that this is an announcement or a brief summary; it is the full valuation report itself. This fits best with the category of Audit Report / Information (AR), which includes standalone audit reports and applied accounting principles related to valuation and financial assessments, excluding full annual reports. The document length (15,000 characters) and detailed financial data support this classification with high confidence.
2017-05-08 Chinese
董事、监事和高级管理人员关于不直接或间接提供财务资助或补偿的承诺函
Regulatory Filings Classification · 90% confidence The document is a commitment letter from directors, supervisors, and senior management personnel of 盛屯矿业集团股份有限公司 regarding a non-public stock issuance in 2017. It contains personal commitments and signatures but no financial data, report content, or regulatory filing details. The document is short (3100 characters) and is a formal declaration rather than a financial report or announcement of voting results or management changes. It does not fit into categories like Annual Report, Interim Report, or Management Reports. It is not a certification or officer attestation related to a report, so it is not Regulatory Filings (RNS). It is also not a Board/Management Information announcement about changes in personnel but a commitment letter related to a financing event. Given the content and length, the best fit is Regulatory Filings (RNS) as a fallback category for miscellaneous filings that do not fit other categories.
2017-05-08 Chinese
深圳盛屯集团有限公司关于在盛屯矿业非公开发行股票定价基准日前六个月至本次发行完成后六个月内不存在减持情况及减持计划的承诺函
Regulatory Filings Classification · 95% confidence The document is a commitment letter regarding non-reduction of shareholding during a specified period around a non-public stock issuance by the company. It contains no financial statements or report data but is a formal declaration related to shareholding and compliance with regulatory requirements. It is not an annual report, earnings release, or any financial report. It is also not a director's dealing report since it is a commitment letter from a shareholder. The content fits best under Regulatory Filings (RNS) as it is a regulatory compliance document that does not fit other specific categories.
2017-05-08 Chinese
杭州渝逸投资管理合伙企业（有限合伙）关于在中国证券投资基金业协会备案的承诺函
Regulatory Filings Classification · 95% confidence The document is a commitment letter (承诺函) from an investment management partnership regarding the filing of a fund with the China Securities Investment Fund Association in relation to a non-public stock issuance by a listed company. It is a short letter (401 characters) and does not contain financial statements, audit information, or detailed financial data. It is not a report but a regulatory or compliance-related letter. Therefore, it fits best under Regulatory Filings (RNS) as a general regulatory announcement or compliance document.
2017-05-08 Chinese

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