Jiwei mining is a comprehensive large-scale enterprise integrating exploration, mining, beneficiation and smelting operation, focusing on the development of gold industry. It is China's leading gold producer and one of China's largest gold smelting enterprises. Jiwei mining is a comprehensive large-scale enterprise integrating exploration, mining, beneficiation and smelting operation, focusing on the development of gold industry, and is China's leading enterprise And one of the largest gold smelters in China..