We are mainly engaged in dimethyl sulfate, nitromethane, hydroxylamine hydrochloride, calcium formate and other matching products. We have the production capacity of 26000 tons for dimethyl sulfate, 5000 tons for nitromethane, 2000 tons for hydroxylamine hydrochloride and 3000 tons for calcium formate with high quality and good credibility. Our products are sold far to Occident Southeast, and other countries and regions,