Chem Pharma impex is authorised agent of Black Diamond Material Science Co., Ltd. （hereinafter referred to as "BDMS")， which was established in 2013 and is specialized in the production of pigment carbon black.

As the most widely used pigment, carbon black is essential to coatings, ink and plastics industries, applications including high-end applications such as automotive coatings, the toner of printer and copier, electronics plastics, Printing inks & Master Batches

BDMS's trademarks YongFeng ,PowCarbon and BeaBlack are among the most trusted brands in the industry.

Detailed product list will be sent on receipt of specific enquiry.