General Projects: Metal processing machinery manufacturing, Metal tool manufacturing, Non-metallic mineral product manufacturing, Sales of non-metallic minerals and products, Daily necessities sales, Building materials sales, Metal material sales, Sales of building decoration materials, Pneumatic and electric tool sales, Import and export of goods,Chemical product sales( Does not contain permitted chemical products), Metal tool sales, Metal product sales。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)