4a Zeolite Detergent Chemicals 1.white powder zeolite 2.high exchange capacity 3.strong adsorption 4. use in detergent products Huiying Chemical Industry( Quanzhou) Co., Ltd, is a world famous manufacturer for 4a zeolite and molecular sieve. During 18 years hard working, we have gained a well-known brand both in and abroad. We have successfully cooperated with P & G, Kao, Liby, Nice, and some other famed brands.