DanYang HengAn Chemical Co.,Ltd was founded in 1998. It is located in the east of china Jiangsu province, where the economy is very prosperous. HengAn chemical is a technological enterprise concoursing research, production and trading together. We have established facilities, advanced processing crafts and complete inspection methods, which ensure the high quality of our products. We are mainly engaged in the research and production of pyridine series and other chemical products. We have established good reputations among the customers domestic and abroad for our high quality, reasonable price, timely delivery and scientific management. With experienced workforce and complete facilities, we have strong capacity to develop new products continuously for customers.On the basis of mutual benefit, We look forward to building long-term relationship with clients all over the world .