Tianjin Xingyu Fertilizer Industry Co.,Ltd.，founded in 1993, it mainly produces magnesium sulphate heptahydrate, magnesium sulphate anhydrous and kieserite magnesium fertilizer. As a professional magnesium sulphate manufacturer, we had exported our magnesium sulphate fertilizer to all over the world, such as Southeast Asia market, South American market, African market and so on...Contact us: whatsapp: 008615822031770 [ read more ]