Chongqing Changfeng Chemical Co.,Ltd

　　ChangFeng Chemical Co.,Ltd. is a leading manufacturer of high performance chemicals that use phosgene and aromatic amines as main intermediates. A major phosgene derivative production base, we share the largest capacity for phosgene production in China and offer a variety of products.
　　We are proud to be one of the world's largest manufacturers of Benzophenone, production of which uses the highly efficient phosgene-based process, with a current annual capacity of 4000 metric tons and expansion efforts underway. Other top-selling products include... [Detail]