有色金属矿采选业
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超深井膏体充填技术通过成果评价
Ke Ji Ri Bao· 2025-11-05 23:34
Core Viewpoint - The "Ultra-deep Green Safe Paste Filling New Technology" developed by China Aluminum International Changsha Nonferrous Metallurgy Design Institute has been recognized as reaching "international leading level" by the China Nonferrous Metals Industry Association, providing significant technical support for the green and safe development of deep mineral resources in China [1] Group 1: Technology Breakthroughs - The project team achieved key technological breakthroughs in four areas: optimizing complex filling pipeline systems, developing precise air-water pipe cleaning processes, enhancing control over deep rock layer displacement, and creating new early-strength gelling materials [1] - The optimized pipeline system allows for long-distance safe self-flow transportation of paste, significantly reducing pipeline wear and explosion risks [1] - The new cleaning process greatly reduces the amount of water used for pipe cleaning [1] - The multi-cooperative paste filling technology improves the ability to control rock layer displacement [1] - The new gelling materials reduce the amount of gelling agent required and increase the early strength of the filling body [1] Group 2: Industrial Application - The technology has been applied in the Yunnan Huize Mining Company, resulting in a 31% reduction in the total length of the filling pipeline network and over 90% reduction in the number of pipeline inspection personnel [1] - The lifespan of the pipelines has been extended by 3 years due to the application of this technology [1]
西藏矿业发展股份有限公司关于限制性股票回购注销完成的公告
Shang Hai Zheng Quan Bao· 2025-11-05 20:21
Core Viewpoint - The company has completed the repurchase and cancellation of 354,900 restricted shares, which represents 0.07% of the total share capital prior to the cancellation, reducing the total share capital from 521,174,140 shares to 520,819,240 shares [2][12]. Summary by Sections Repurchase and Cancellation Details - A total of 354,900 restricted shares were repurchased and canceled, which were part of the 2021 restricted stock incentive plan [2][10]. - The total amount used for the repurchase was 8,080,285.24 yuan, including interest [11]. - The repurchase was completed at the Shenzhen branch of China Securities Depository and Clearing Co., Ltd. [2][3]. Reasons for Repurchase - The repurchase was due to 28 incentive targets not meeting the performance assessment criteria, as well as reasons such as job changes and retirement [3][9]. - The shares being repurchased were those that had been granted but not yet unlocked due to the failure to meet company-level performance targets [9][10]. Approval Process - The repurchase and cancellation were approved during the eighth board meeting and the sixth supervisory board meeting held on August 19, 2025, and subsequently at the first extraordinary shareholders' meeting on September 5, 2025 [3][8]. - The company followed all necessary approval procedures as outlined in the stock incentive plan [4][5]. Financial Impact - The repurchase and cancellation of shares are in compliance with relevant laws and regulations and will not have a substantial impact on the company's financial status or operational results [14].
铜陵有色:关于竞拍取得安徽省铜陵市鸡冠山—胡村铜金钼矿勘查探矿权的公告
Zheng Quan Ri Bao· 2025-11-05 14:07
Group 1 - The company Tongling Nonferrous Metals announced the acquisition of exploration rights for the Jiguan Mountain-Hucun copper-gold-molybdenum mine for 320.35 million yuan [2] - The acquisition was finalized with the signing of the "Exploration Rights Transfer Confirmation" with the Anhui Provincial Real Estate Registration Center [2]
西部矿业:截至10月31日,公司股东总户数为11.59万户
Zheng Quan Ri Bao Wang· 2025-11-05 12:50
Core Viewpoint - As of October 31, the total number of shareholders for Western Mining (601168) reached 115,900 [1] Summary by Category - **Company Information** - The total number of shareholders for Western Mining is reported to be 115,900 as of October 31 [1]
铜陵有色:32.04亿元竞拍取得鸡冠山—胡村铜金钼矿勘查探矿权
Zheng Quan Shi Bao Wang· 2025-11-05 12:07
Core Viewpoint - Tongling Nonferrous Metals Group announced the acquisition of exploration rights for the Jiguanshan-Hucun copper-gold-molybdenum mine for 3.204 billion yuan, indicating a strategic move to enhance its resource portfolio [1] Summary by Category Acquisition Details - The company won the exploration rights on November 4, 2023, for 3.204 billion yuan [1] - A confirmation agreement was signed with the Anhui Provincial Real Estate Registration Center [1] Resource Reserves - Total identified copper ore in the mining area is 30.9464 million tons, with a copper metal content of 328,800 tons and an average grade of 1.06% [1] - Total identified gold ore is 1.4796 million tons, with a gold metal content of 8,640.37 kilograms and an average grade of 5.840 g/t [1] - Total identified molybdenum ore is 15.9357 million tons, with a molybdenum metal content of 15,000 tons and an average grade of 0.094% [1] - Total identified sulfur ore is 8.5724 million tons, with a sulfur content of 1.9467 million tons and an average grade of 22.71% [1]
铜陵有色以32.04亿元竞得鸡冠山—胡村铜金钼矿勘查探矿权
Zhi Tong Cai Jing· 2025-11-05 12:03
Core Viewpoint - Tongling Nonferrous Metals Group Co., Ltd. has successfully acquired the exploration rights for the Jiguanshan-Hucun copper-gold-molybdenum mine for 3.204 billion yuan, aligning with its strategic focus on the copper industry and enhancing its resource reserves [1] Group 1 - The company won the exploration rights on November 4, 2025, for a total of 3.204 billion yuan [1] - The Jiguanshan-Hucun mine is located near the Dongguashan copper mine in Tongling City, Anhui Province [1] - This acquisition is part of the company's strategy to strengthen its core business in the copper industry and improve its sustainable development capabilities [1]
铜陵有色:以32.04亿元竞得安徽省铜陵市鸡冠山—胡村铜金钼矿勘查探矿权
Xin Lang Cai Jing· 2025-11-05 11:55
Core Viewpoint - Tongling Nonferrous Metals Group announced that it has successfully acquired exploration rights for the Jiguanshan-Hucun copper, gold, and molybdenum mine in Tongling City, Anhui Province for 3.204 billion yuan [1] Group 1: Acquisition Details - The company won the exploration rights for a total area of 1.3207 square kilometers [1] - The exploration rights cover three mineral types: copper, gold, and molybdenum [1] Group 2: Financial Metrics - The revenue sharing rates for the minerals are set at 1.2% for copper, 2.3% for gold, and 2.3% for molybdenum [1]
物产中大国际贸易集团在景宁成立新公司
Mei Ri Jing Ji Xin Wen· 2025-11-05 08:21
Core Insights - A new company, Wuchan Zhongda International Trade (Jingning) Co., Ltd., has been established with a registered capital of 20 million RMB, focusing on the sales of various metal materials, coal and its products, and non-metallic minerals [1][2]. Company Information - The legal representative of the company is Chen Ruyi [1]. - The company is wholly owned by Wuchan Zhongda International Trade Group Co., Ltd. [1]. - The company was registered on November 3, 2025, and is classified as a limited liability company [2]. - The registered address is located in Lishui City, Jingning She Autonomous County, Zhejiang Province [2]. Business Scope - The business scope includes sales of metal materials, coal and its products, metal ores, non-metallic minerals and products, chemical products (excluding licensed chemical products), and construction materials [2]. - Additional activities include investment with self-owned funds, domestic trade agency, domestic cargo transportation agency, sales of new metal functional materials, and sales of non-ferrous metal alloys [2].
中国黄金集团贵州公司增资至约2.8亿元
Sou Hu Cai Jing· 2025-11-05 06:00
Core Viewpoint - China Gold Group Guizhou Co., Ltd. has significantly increased its registered capital from 10 million RMB to approximately 280 million RMB, marking an increase of about 2684% [1]. Company Information - The company was established in November 2005 and is wholly owned by China Gold Group Co., Ltd. [1][4]. - The legal representative of the company is Xiao Guangfu [1]. - The business scope includes hydrological geology, engineering geology, environmental geology surveys, solid mineral exploration, and sales of metallurgical mining equipment and raw materials [1][4]. Capital Change - The registered capital change occurred recently, with the new amount being 278.406 million RMB [3]. - The previous registered capital was 10 million RMB, indicating a substantial increase [3]. Shareholder Information - The sole shareholder is China Gold Group Co., Ltd., holding 100% of the shares [4].
中国铜业旗下西藏矿业公司增资至50亿元
Mei Ri Jing Ji Xin Wen· 2025-11-05 05:59
Core Points - Recently, China Copper Tibet Mining Co., Ltd. has undergone a significant change in its registered capital, increasing from 250 million RMB to 5 billion RMB, representing a 1900% increase [1] - The company has also seen changes in its key personnel [1] Company Information - China Copper Tibet Mining Co., Ltd. was established in January 2008 and is wholly owned by China Copper Corporation [1][3] - The legal representative of the company is Wang Shengkai, and its business scope includes mineral resource exploration, non-coal mining, and mineral processing [1][3] Capital Changes - The registered capital change reflects a substantial increase from 250 million RMB to 5 billion RMB, indicating a strategic shift or expansion plans [1][2] - The change in registered capital is accompanied by a change in the company's operational scope and management [2][4] Management Changes - Key personnel changes include the exit of certain executives, such as the supervisor Yan Liyun and the executive director Wang Shengkai [2][3] - The management restructuring may signal a new direction for the company [1][2]