Zibo Zengrui Chemical Co., Ltd

Trust Chem Co Ltd based in Hanghzhou (PR China) is the leading and independent manufacturer of organic pigments in China. With the ownership of 3 manufacturing sites, an international R&D Centre and a state of the art application lab in Hanghzhou. Ma

Jiangsu Tianpeng Chemical Group Co., Ltd. (Jiangsu Tianpeng Lead Oxide Co., Ltd., Jiangsu Tianpeng Chemical Import and Export Co., Ltd.) was founded in August 1975. It is the largest lead salt series production and operation enterprise in China, with