Henan TongShang Imp.&Exp. Co.,Ltd is located in Zhengzhou City, Henan Province of China (Mainland). It's a professional trading corporation , specializing in importing and exporting chemicals business, which was established in 1996, and reformed the system of the enterprise  in 2004. Over the past 15 years, we devoted ourselves to provide chemical products with high quality to enterprises .  For now, we have established a long term business relations with more than 500 manufacturers and chemical vendors  in China and overseas