13 Mar 2015 --- Prayon, world leader in phosphate chemistry, will raise the prices of its phosphate product range worldwide. The increase – around €100 per tonne of P2O5 in Europe – will take effect on April 1st, 2015, and covers the entire product range of purified phosphoric acid (PPA) and phosphate salts (sodium, potassium, ammonium, calcium and aluminium phosphates, as well as a wide variety of specialties made from these phosphates).