Tianjin Crown Champion was established in 2000£¬mainly devotes to ammonium sulphate granular and magnesium sulphate researching, developing and producing as well as zinc sulphate heptahydrate and monohydrate, manganese sulphate monohydrate and ferrous sulphate heptahydrate and monohydrate.
Meanwhile we also enlarge our exporting business, such as food and feed additives products, ***ergent products and water-treatment products, which makes our export products diversified. The products have been widely ex...
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