We develop mineral products and metal trade around copper, cobalt and other metal varieties, cultivates the competitiveness of upstream and downstream industrial chains, and the scale of trade continues to expand. We have signed long-term sales orders with large copper traders and processing enterprises at home and abroad; strengthened cooperation with international mining enterprises such as South America and Africa to expand upstream resource access channels; established long-term cooperation with large domestic smelters and metal processing enterprises to actively expand downstream market supply capacity; and carried out extensive and in-depth cooperation with domestic enterprises related to new energy battery industry.