We are PANGS LANZA INT based in Ningbo , China. We are member of Tradekey.com since August, 2008. Our business is related to Chemicals industry and we specifically deal in chemicals. Please find our product details below: Dicalcium phosphate Dicalcium phosphate DCP (1) P17 powder or granular P: 17.0% min Ca: 20% min F: 0.18% max As: 12 ppm max Pb: 10 ppm max Cadmium: 10 ppm max Heavy Metal ( Pb ): 30 ppm max (2)P18 powder or granular P: 18.0% min Ca: 21% min F: 0.18% max As: 12 ppm max Pb: 10 ppm max Cadmium: 10 ppm max Heavy Metal ( Pb ): 30 ppm max Widely used for aquatic animals for phosphorus, calcium additives Dicalcium phosphate Dicalcium phosphate DCP (1) P17 powder or granular P: 17.0% min Ca: 20% min F: 0.18% max As: 12 ppm max Pb: 10 ppm max Cadmium: 10 ppm max Heavy Metal ( Pb ): 30 ppm max (2)P18 powder or granular P: 18.0% min Ca: 21% min F: 0.18% max As: 12 ppm max Pb: 10 ppm max Cadmium: 10 ppm max Heavy Metal ( Pb ): 30 ppm max Widely used for aquatic animals for phosphorus, calcium additives Thank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.