Scrap metal and copper
PVC resin grade pipe, waste paper, refractories, stainless steel
Masking tape, double side tape
Lighter, slipper, abrasive paper, welding rote, wheat flour, glutinous rice, ball pen point
Bike and part
Coal, tin , iron
Coal, manganese ore, iron ore
Hydraulic and auto electrical product
Nickel ore, iron ore
Road bikes, mountain bikes, bicycles, triathlon bikes, electric bikes, cyclocross bikes, bikes, cycle clothing, bicycles part
Precision machinery, milling, boring, turning, spare parts manufacturing, machinery component design, fabrication, grinding, pipe fabrication, steel fabrication, cutting, bending, roll plate, sheet metal punching
Old newspaper, copper cathode