Diammonium Phosphate, 46% Urea, NPK Compound Fertilizer manufacturer / supplier in China, offering Corrugated Plastic Triangle Tree Guards/Grape Vine Guards/Tree Trunk Protectors Seedling Protection Tubes, 3mm 5mm Non-Toxic and Anticorrosive Corrugated Polypropylene Plastic Transparent Hollow Board, 4mm Twin Wall PP Corrugated Hollow Plastic Sheet Corrugated Plastic Roofing Sheets in Philippines and so on.