We are the chemical manufacturer from china who have more than 26 years of experience to produce and sell chemicals , which including :The intermediate of pharmaceutical chemicals , agrochemical and dyes as well as industrial chemicals , food additives ,other additives, fine chemicals , and so on. For more ,pls visit our website: www.dutiful-chemical.com ,for the space is limited, the product in the website is just part of ours,we could also supply other chemicals for you.