The company has strengthened in-depth cooperation and established long-term strategic cooperation with dozens of large-scale state-owned enterprises, such as CSSC heavy industry, Shaanxi iron and steel, Yunnan energy investment, etc., in the trade of non-ferrous metals, such as copper, aluminum, lead and zinc; actively expanded large groups, such as China Railway Group, Guodian investment group, China railway construction, Dongfeng Group, Huaxi Group, etc., focusing on the construction and production of steel, cement, coal, Non ferrous metals and other materials, provide procurement, processing, supply and other supply chain integration services, and operate bulk commodities of non-ferrous metals, steel, cement and other categories.