Bauxite, coal, and soybean
Waste paper, wood pulp
Air compressor, air booster, prism membrane
Plastic, second hand computer
Titanium sheet, plate , tubes, titanium mesh basket
Construction company, metal company
Hardware machinery furniture
Cement and steel
Engineering machinery, automobiles, building materials, electrical, chemical, oil, electronics, light industry, environmental protection, municipal, public
Marble, waste paper
Wood, used car
Building material, furniture, garments, scrap metal
Paint, ink, additive, lubricant
Metal, wood chips
Medal, keychain, lanyards, badge, pin, PVC
Waste paper, acacia wood chip
Ore, wood pellet, raw material
Compressor, valves, filter
Raw glass, ink
Steel pipe threading machine, drain cleaner and bender
