Permitted items: import and export of goods (for projects subject to approval according to law, business activities can only be carried out after approval by relevant departments)

General projects: steel rolling processing; Non-ferrous metal rolling processing; Metal surface treatment and heat treatment; Metal cutting processing services; Metal scrap and debris processing; Sales of high quality special steel materials; Sales of high-performance non-ferrous metals and alloy materials; Metal material sales; Sales of metal products; Rubber products sales; Mechanical and electrical equipment sales; Building materials sales; Hardware products wholesale; Sales of functional glass and new optical materials; Auto parts wholesale; Sales of building decoration materials; Refractory sales; Sales of chemical products (excluding licensed chemical products) (except licensed business; Can independently operate projects that are not prohibited or restricted by laws and regulations)