Shangyu Aoshengte Chemical Co., Ltd. founded in November of 2001, was invested by natural person with the floor area 13333 sqm and more than 20 million yuan total assets. We are the professional manufacturer of fine chemicals, such as quinolinic acid, 4-chlorobenzoic acid, ethyl nicotinoate and acetyl chloride, and medicine intermediate, meanwhile, we research and develop the production technology of halogeno benzene and its derivatives and color matching manufac...