Zinc ingot
Solder wire, flux cored solder wire
Garbage bags
Kraft paper rolls
Recycle silica gel
Optical brightener
Calcium carbonate
Tetrasodium ethylenediaminetetraacetate EDTA
Calcium carbonate, chemical, chemical products, chemicals
Calcium carbonate, chemical, chemical products, chemicals
Used rubber conveyor belts, conveyor belts
Activated carbon, black carbon, carbon
Galvanized steel wire, steel wire
Calcium carbonate, chemical, chemical products, chemicals
Calcium carbonate powder, calcium carbonate
Phosphoric acid, chemical, chemical products, chemicals
Plastic bag
Stainless steel balls
Stearic acid
Copper scrap