Established in 2001, Nanjing Beidier Chemical Co., Ltd. is one of professional chemical manufacturers and exporters in China. Our Manufacture base locates in Jiangsu province. We deal in organic and inorganic chemicals, food additives, pigment and dyestuff, water treating chemicals and oil drilling chemicals. Now there are over 100 specifications available in our factory. Our products are used in medical, agrochemical, plastic, coating, dyestuff and rubber industries. They have been exported to various countries include Europe, American, Middle East, and Asia and so on.