General Projects: Electronic components retail, Sales of non-metallic minerals and products, Metal material sales, Metal ore sales, Metal product sales, Sales of high-performance non-ferrous metals and alloy materials, Non-ferrous metal alloy sales, Sales of new metal functional materials, Lime and gypsum sales, Sales of high-quality special steel materials,Chemical product sales( Does not contain permitted chemical products), Specialty chemical product sales( No hazardous chemicals), Technology import and export, Import and export agent, Import and export of goods, Mechanical and electrical equipment sales, oven、 Furnace and electric furnace sales, Sales of coal-fired flue gas desulfurization and denitrification equipment, Communications equipment sales, Water transportation equipment sales, Sales of spare parts for water transport equipment, bearings、 Gear and transmission parts sales, Special equipment sales, Metal cutting and welding equipment sales, Mechanical parts、 Parts Sales, Metal forming machine tool sales, Sales of electronic components and electromechanical components, Mining machinery sales, Sales of machine tool functional parts and accessories, Supply of commercial instruments and meters, Machinery and equipment sales, Building materials sales, Lightweight building materials sales, Information consulting services( No licensing information consulting services), Information technology consulting services。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)