Diatomite Powder, Talc Powder, Tourmaline manufacturer / supplier in China, offering Coir Brick for Herb Cultivation Nursery Seedling Beds Poultry Nesting Poultry Nesting, Corn COB for Construction Materials Soundproofing Materials Rubber Additives, Calcium Carbonate Powder for Plastic Reinforcement Plaster Materials Paper Filler and so on.