Henan Tongshang Imp.& Exp.CO.LTD was founded in 2004,surbordinate to the Commerce Department of Henan Province.With Exporting the worldwide first-grade chemical raw material as direction,our company serves worldwide manufacturer enterprises.We are willing to work hand in hand with worlds' outstanding chemical suppliers,promoting the development of China's economy and the world's chemical industry together.Our company has 6 business departments:solven department,white oil department,vaccine adjuvant department,surfactant department,import department and export department,setting up fwarehouse in Zhengzhou,Shanghai,Tianjin and Ji'nan in order to provide more convenient service for our clients.