Tianjin Crown Champion Industrial Co.,Ltd, which was established in 2000, mainly focuses on researching, developing and producing ammonium sulphate granular and magnesium sulphate, as well as other fertilizers and chemicals. Our factory, Tianjin Topfert Agrochemical Co.,Limited, was launched in 2002. It mainly produces ammonium sulphate granular, as well as varies kinds of chemical products. The factory's annual output can reach 50,000 tons of magnesium sulphate, 50,000 tons of ammonium sulphate and 30,000 tons of zinc sulphate.Supported by the great location near Tianjin Port and the investment-friendly environment in Tianjin, an annual increase of 20% can be seen on our export values. Recently we have signed exclusive export agreement with several Chinese fertilizer producers. All of the above makes us outstanding in the fertilizer exporting business.We are continuously developing new products. Now we also produce and export food and feed additives, detergents and water-treatment products. Fertilizers are also available such as nitrogen fertilizers, phosphate fertilizers and potassium fertilizers. Our products have been exported to over 50 countries in Europe, Middle East, Southeast Asia, Africa and Latin America.We are also among the first in obtaining ISO9001:2008 certificate. With our professional and dedicated employees, Tianjin Crown Champion would like to be your best partner.