中韩高清无专码区2021曰_色翁荡熄又大又硬又粗又视频图片_波多野结衣乳巨码无在线观看_国产91福利在线播放_国产人妻人伦精品_马来西亚潜水天堂_黄色免费网站下载_免费看黄网站黄污污污热门软件_小莹客厅激情46章至50章视频

Kunming Jinhu Metallurgy Co., Ltd. was established on November 20, 2007. The factory is located in the Sifangdi Industrial Park, Tongdu Town, Dongchuan District, covering an area of 30 acres. The company has a registered capital of 5 million RMB and has completed an investment of 15 million RMB. It currently employs 120 people, including 15 with senior professional titles, 28 with intermediate titles, and 25 with junior titles. Sixty-eight employees hold college degrees or higher. The company's designed production capacity is 2,000 tons of cathode copper per year, with a by-product of 1,500 tons of zinc. The estimated annual sales revenue is 142.5 million RMB, with profits and taxes amounting to 20 million RMB. Leveraging Dongchuan District's favorable industrial policies, mineral resources, and human resources, the company aims to utilize secondary resources of non-ferrous multi-metal materials as raw materials for the extraction and comprehensive recovery of copper, lead, zinc, and other metals. By integrating the advantageous resources of its shareholders and adhering to the philosophy of "technology as the foundation, innovation as the source," the company has formed an industrial entity that combines applied technology development with production and operation.