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 manufacture of dyeing. The company has built quinolinic acid assembly line of 300 ton/per year, acetyl chloride assembly line of 500 ton/per year and 200 ton/per year ethyl nicotinate assembly line with the annual turnover over 60 million yuan. We are going to become the production base of dye and intermediate in 2-3 years and keep pace ..