Supplier: Citric acid, magnesium sulphate, manganese sulphate, ferrous sulphate, caustic soda, sodium sulphate anhydrous, soda ash, colorful sodium sulphate speckles, sodium thiosulphate, aluminium sulphate,, copper sulphate, ferrous sulphate, zinc suphate, sodium sulphite anhydrous, sodium metabisulphite, , sodium bicarbonate, sodium tripoly phosphate, sodium hexameta phosphate,Sodium acid pyrophosphate (sapp) ,Tetra potassium pyrophosphate (tkpp) ,Monopotassium phosphate (mkp) ,Phosphoric acid ,4a-zeolite ,Calcium chloride
