CSH Gold Mine. The CSH gold mine is one of China's largest gold mines, placing China Gold International in an important leadership role. The gold mine is a cornerstone in China Gold International's growth strategy to becoming a globally significant gold producer.
The process of extracting copper from copper ore varies according to the type of ore and the desired purity of the final product. Each process consists of several steps in which unwanted materials are physically or chemically removed, and the concentration of copper is progressively increased.