Our comapny is a group company.both manufacture by ourself like watertreatment chemicals we are the one of biggest in china and medical raw material.And own trade company,so both export import if some clients need,we can service for them! ...

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

We have exproting water treatment chemicals and other fine chemicals products for several years.We offer good price and high quality products and service.