Our company is in China and we can supply large quantity of Mono Dicalcium Phosphate (MDCP) feed grade at competitive price. 1. Specification: Appearance: powder or granule Moisturre:2%max Phosphorus (P): 21%min Calcium (Ca): 25%min Fluorine (F): 0.18max Arsenic (As): 30ppm max Heavy Metal (Pb): 30ppm max 2. Package: 25kg, 50kg or 1000kg PP bag made according to the requirement. 3. Payment Term: irrevocable L/C at sight or T/T in advance. If interested, please do not hesitate to contact us.