Sichuan North Hongguang Special Chemical Co., Ltd. was founded in 1965, located in Yibin City Sichuan Province. We are a comprehensive chemical enterprise dedicated to R&D of special chemicals, fine chemicals, agrochemicals and dyestuff chemicals. The company is certified of GB/T19001-2016 / ISO9001:2015 quality system.Our main products: M/O/P-Phenylene Diamine(27000MT/yr), 3(4)-Nitro-o-xylene(10000MT/yr), M/O-Diaminotoluene(35000MT/yr), Dinitrotoluene(60000MT/yr), Xylidine(10000MT/yr) etc.