Jiangsu Puyuan Chemical Co., Ltd. which is invested and share-held by China National Coal (H.K.), is an exclusively foreign-owned hi-tech enterprise. We are specializing in researching, developing and manufacturing Salicylic acid series of chemicals, pharmaceutical intermediate and other fine chemicals. Situated in Zhenjiang in Changjiang economic delta, Puyuan now enjoys god-given location and conditions, because Zhenjiang is close to Changjiang River, Shanghai, Nanjing, Dagang and Jinshan....