... powder, clay, diatomite, kaolin. 2: Agriculture, feed, fertilizer industries, such as stalks, grass, sawdust, leaves, fish ... pomace, soy sauce residue, bagasse, grass charcoal, organic compound fertilizer, sludge, waste of aquatic products, wastes in the ... organic fertilizer, inorganic fertilizer, phosphate fertilizer ammonium sulfate. 3: For the drying of the powder with special requirements and ...