Nanjing Bayer Chemicals Co., Ltd. is a leading manufacturer to it's client worldwide, located in NanJing - JiangSu, China. We are professional manufacturer of pigments and chemicals products, international brand name of high quality chemical products made from natural chemical materials, with years of experiences and worldwide clients serving. Bayer Chemicals has been certified for ISO 9001: 2000, We aim to become a creative company that grows continuously throughout the future, and strive p...