Sichuan Yibin Zhongfu Nano-Science Co., Ltd. Tianjin Chemical Research Institute introduced the production technology to produce nano (active) calcium carbonate products, widely used in plastics, rubber, paint, ink and other industries as modifiers and reinforcing agents. TCC series produced mainly for the plastics processing industry; TCA series is mainly used for rubber processing industry; TCD series is mainly used for printing ink industry. Companies according to different user requirements production of various grades of nanometer (activity) of calcium carbonate. Welcome customers letter calls business contacts. (more>>)