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        Changzhou Kewei Fine Chemicals Co., Ltd.( KWCHEM ) has always been engaged in manufacture of water treatment chemicals, steroids hormones and intermediates for over 20 years.
        We specialize in corrosion and scale inhibitor, biocide-algaecide, defoamer and preformed film which are used in industrial cool circulation water system. The organic ....

Na4HEDP

ATMP

Na5ATMP

DETPMP

EDTMPS5Na AA-HPA-PSA

PAPE

PBTC HPMA  
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