Nanjing Ledexin Trade Co.,Ltd was established in 1999. The company located in Nanjing, which is the capital of Jiangsu Province. We are a professional suppiler of chemical materials including potassium hydroxide, hydrogen peroxide, sodium Hypochlorite, sodium hydroxide, hydrogen chloride and so on.We have start business of chemical materials since 1999, so we have acccumlated many experiences and built firm relationships with many factories. With high quality products, excellent service and a good reputation, we have won great support from customers around the world.