大地第二资源在线播放免费观看,大地影视资源官网第二页,大地资源高清在线视频,大地二资源在线高清国语版,大地8中文在线观看免费版高清,大地资源高清播放在线观看免费

客戶簡(jiǎn)介

Daye Nonferrous Metals Group Holding Co., Ltd. is a key backbone enterprise in Hubei Province. After more than 50 years of development, the company has grown into an important force in China's copper industry: it has become a state-owned super large copper joint enterprise that integrates mining, beneficiation, smelting, chemical engineering, rolling processing, waste heat power generation, comprehensive recovery, scientific research and design, geological exploration, construction and installation, mechanical repair, and power transportation. The company has 13 holding subsidiaries, wholly-owned subsidiaries, and multiple participating companies. Its affiliated enterprises cover a wide range of regions in China, including southeastern Hubei, Yangtze River Delta, Pearl River Delta, Hunan, Xinjiang, Hong Kong, as well as Kyrgyzstan, Mongolia, and other countries. Its business scope covers various parts of the world. In 2009, it achieved a sales revenue of 23.6 billion yuan. The company's main products are cathode copper, as well as comprehensive utilization products such as gold, silver, sulfuric acid, and iron concentrate.