General Projects: Import and export of goods, Technology import and export, Import and export agent, Lubricant sales, Petroleum product sales( No hazardous chemicals), Food additive sales, Specialty chemical product sales( No hazardous chemicals),Chemical product sales( Does not contain permitted chemical products), Sales of daily chemical products, Synthetic material sales, Construction machinery sales, Sales of engineering plastics and synthetic resins, Building materials sales, Lightweight building materials sales, Sales of building waterproofing membrane products, mold sales, Hardware wholesale, Hardware product retail, Wholesale of daily necessities, Daily necessities sales, Machinery and equipment sales, Mechanical parts、 Parts Sales, Valves and plugs sales, General equipment repair, Special equipment repair, Electrical equipment repair, General mechanical equipment installation services, electronic、 Mechanical equipment maintenance( Excluding special equipment), Residential water and electricity installation and maintenance services, Professional cleaning、 Cleaning、 Disinfection services, Building cleaning services,Labor Services( Excluding labor dispatch), Landscaping project construction。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)