Kunshan Yalong Trading Co.,Ltd found in 2000,located in kunshan,which is next to Shanghai port.We are one of the key trading enterprises engaged in fine chemical more than 40 kinds. Such as:Acetonitrile,Acetic anhydride,Cyclohexane、Tert-Butanol,Ferrocene,Benzethonium chloride,DL-Methionine etc. Besides,our company is the biggest agent for the retail and wholesale of acetonirtile and acetic anhydride in China. We offer the best service both in pharmacy and agrochemical fields.We have developed...