Business scope: Wholesale and retail of decorative materials (excluding hazardous chemicals), household appliances, mechanical equipment (excluding special equipment), electronic products, rubber products (excluding medical rubber products), mechanical and electrical equipment (excluding public safety equipment and devices), wires and cables, glass products, car accessories, HVAC equipment, lighting equipment, hardware products, general labor protection supplies, daily necessities, office supplies, cultural products, design, production, agency of domestic advertising business, publication of domestic outdoor advertising business, conference services: Self operated or agency of import and export of various goods and technologies (excluding goods and technologies restricted or prohibited by the state)