Industrial textile finished products sales; knitted fabric sales; knitted fabric and raw material sales; outdoor supplies sales; plastic products sales; internet sales (excluding goods requiring sales permits); labor protection supplies sales; metal chains and other metal products sales; metal products sales; office supplies sales; metal tools sales; auto parts retail; home audio-visual equipment sales; clothing and apparel wholesale; metal cutting and welding equipment sales; auto decoration supplies sales; luggage sales; building materials sales; hardware products wholesale; material handling equipment sales; hand carts and animal-drawn vehicle sales; metal structure sales; industrial robot sales; sports goods and equipment retail; daily necessities sales; livestock machinery sales; mechanical parts and components sales; mold sales; industrial textile finished products manufacturing; plastic products manufacturing; knitted or crocheted fabric and products manufacturing; metal material manufacturing; safety and fire-fighting metal products manufacturing; building decoration, water supply and drainage pipe fittings and other building metal products manufacturing; metal daily necessities manufacturing; metal tools manufacturing; mold manufacturing; mechanical parts and components processing; metal cutting and welding equipment manufacturing; luggage manufacturing; special labor protection supplies production; clothing manufacturing; hardware products manufacturing; daily necessities production special equipment manufacturing; packaging services; leather products manufacturing; material handling equipment manufacturing; industrial robot manufacturing; industrial robot installation and maintenance; metal structure manufacturing; general mechanical equipment installation services; professional cleaning, washing and disinfection services; metal cutting processing services; building metal accessories manufacturing; container repair; building cleaning services; residential water and electricity installation and maintenance services; foreign-contracted projects; metal door and window engineering construction; human resources services (excluding career中介 activities and labor dispatch); landscaping engineering construction. Licensed items: specialized construction operations; construction engineering construction; residential interior decoration; food plastic packaging container and tool products production; career中介 activities; construction labor subcontracting.