Henan TongShang Imp. & Exp. Co., Ltd. is registered in the Henan Administration of Industry and Commerce and Superintended by Bureau of Commerce of Henan Province.It's a professional foreign trade corporation which majors in import and export business. Backing our international trade experiences for many years, we are aiming at importing chemical raw materials which are famous for brand and quality in the world, such as DOW, P&G,SAMSUNG,DUPONT and so on. And we are also a professional supplier of APIs, intermediates and plant extracts. Based on the good relationship with many domestic chemical and pharmaceutical manufacturers, Henan TongShang Imp&Exp Co.,Ltd. has the advantage of supplying varieties of products. And the quality assurance system makes us as a reliable supplier of quality..