General Projects: Metal ore sales, Metal material sales, Hardware product retail, Sales of coal and its products( No raw coal shall be allowed in the no-burning zone、 loose coal、 coal gangue、 coal slime、 Pulverized coal、 Coal-water slurry、 briquette、 coke、 Semi-coke, etc.), Sales of building decoration materials,Chemical product sales( Does not contain permitted chemical products), Machinery and equipment sales, Sales of electronic components and electromechanical components, Import and export of goods, Seal manufacturing, Rubber product manufacturing, Seal sales, Rubber product sales。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)