Yizheng East Chemical Co., Ltd. was established in 2011. It is one of the comprehensive chemical enterprises with long-term commitment to pharmaceutical intermediates, pesticide intermediates and electronic chemical intermediates and other products research and development, sales and trade. We are specializing in the field of unit reaction such as Brominating, Nitrification, Oxidation, Reduction, Esterification, Hydrolysis, and Diazotization, especially Nitrified reaction, Nitrobenzene and its derived products are our leading products. At present, ...