We supply all kinds of detergent auxiliaries, such as Sodium Tripolyphosphate (STPP), Sodium Metasilicate, zeolite 4a. The best substitute of Sodium Tripolyphosphate (STPP) - Sodium Disilicate (NADS), New Detergent Auxiliarie - Sodium Disilicate (NADS). Started from 1999, Blatic (HK) Limited is famous for professionally supplying detergent auxiliaries and water treatment products. China is a great provider of such chemicals for the whole world, BLATIC (HK) LIMITED is always insisting in supply...