... powder, grain and other bulk material. It’s widely used in chemical industry, cereals oils, medicine, food, non-ferrous metal, nonmetal ... , Phthalic anhydride, flour, Polyethylene, Polypropylene, Polystyrene, carbamide, ABS, PVC,aluminum hydroxide, Sodium hydroxide, Additive, Cement, Herbicide, Insecticide,, Magnesium chloride flake, Ore, quartz sand ...