Al-Wasatia Est. Saudi Partner Of Bluedeebaj Group Producing and Al Wasatia Distributor in Saudi ArabiaWe are Dealing the Chemical Products Potassium Sulphate Granular Potassium Sulphate Magnesium Sulphate Ammonium Sulphate Mono Potassium Phosphate Mono Ammonium Phosphate Granular NPK 18/18/5 Granular NPK 12/12/17 Tri Super Phosphate 46%