... in medicine, food stuffs, industry grate and making metaphosphates. Agriculture grade :Crops: rice, wheat, corn, peanuts, beans, sorghum, ... as ferment agent, nourishment, in adhesives, and so on Feed grade : Algae breeding and fish and shrimp and crab and ... ,shrimp and crab's is the best. Pharmaceutical intermediate grade : Culture nutrients in pharmaceutical products manufacture. Manufactory Directory ...