Huaian Youbang Trade Co., Ltd. is located in the hometown of Premier Zhou Enlai (the center of Huai'an City of Jiangsu Province). Youbang Company is mainly engaged in sodium sulfate and soda ash in domestic and international markets. The quality of our products is in accordance with the national standard of GB6009-92. They are highly regarded by international and domestic clients because of high purity and good whiteness. They are widely used in industries of synthetic detergents, vinylon, dyeing, glass, pharmaceuticals, leather and rubber. We are looking forward to cooperating with you...