Processing, manufacturing, and sales: aluminum ingots, aluminum products, copper rods; manufacturing and sales: auto parts, motorcycle parts, and metal components; manufacturing: metal processing machinery, molds; machinery manufacturing technology consulting services; sales: metal materials (excluding rare and precious metals), building materials (excluding hazardous chemicals and wood), rubber products, hardware, daily necessities, and household appliances; import and export of goods; recycling and sales of renewable resources (excluding dangerous goods); general freight (operating according to the license approval period); house leasing. [Projects that require approval according to law can only be carried out with the approval of relevant departments]