Tianjin Xingyu Fertilizer Industry Co., Ltd. (Referred to as XYF), is a magnesium sulphate manufacturer （magnesium sulphate agriculture fertilizer uses）, founded in 1993. As XYF is located in the Industrial Zone of Chenguantun Town, Jinghai District, Tianjin City, which is 30 kilometers away from downtown, 80 kilometers away from Tianjin port, 15 kilometers away from the railway freight yard, and adjacent to G104 National Road, therefore, XYF（solid water soluble fertilizer） has superior geographical location and convenient transportation, which provides favorable conditions for its export business.