... order's confirmedSpecificationsZeolite 4A for Laundry Detergent 1. Used in household detergent 2.High exchange capacity 3.Strong adsorptionzeolite ... who always used our zeolite 4a to replace STPP(sodium tripolyphosphate) in laundry detergent products. Now,we export to USA, ... Malasia,Japan,Indonesia,Taiwan,Bangaladesh etc.In case you have demand in detergent raw material--zeolite 4a,pls contact ...