Huaian Tuosheng Commerce& Trade Co.,Ltd is located in Jiangsu Province Huaian City ,our company is mainly engaged in kinds of chemicals such as Ammonium chloride tech grade and agriculture grade ,sodium sulphate anhydrous ,Soda ash ,Industry salt ,Sodium nitrate ,Sodium nitrite and so on .we are the directly agency of Jiangsu Yinzhu Chemical Group Co.,Ltd ?The quality of our product is on accordance with the national standard and international standard ,they are windly used in industries of ...