We are specialize in Aluminium Sulphate for water treatment,Lumpferric alumimium sulphate 15.8-17%,Flakes ferric alumimiumsulphate 15.8-17%,powder ferric alumimium sulphate15.8-17%,granular non-ferric alumimium sulphate 17%,lumpnon-ferric alumimium sulphate 17%,Flakesnon-ferric alumimium sulphate 17%,powdernon-ferric alumimium sulphate 17%.