Black Diamond Material Science Co., Ltd.'s trademarks YongFeng®、PowCarbon® and BeaBlack®are among the most trusted brands in the industry. With products sold to nearly 70 countries and regions, BDMS is the largest market player in China and one of the top pigment carbon black suppliers in the world. As the most widely used pigment black, pigment carbon black is essential to coatings, ink and plastics industries, applications including high end applications such as automotive coatings, toner of printer and copier, electronics plastics. Our subsidiary and affiliate business includes: Black Diamond Material Science Co., Ltd (Hefei, China), Black Diamond Material Science LLC (Pennsylvania, USA), Longmen Black Diamond Material Science Co., Ltd. (Shanxi, China).