... Industry Co.,Ltd.is the professiona manufacturer(Factory)of Manganese sulphate in China.1.Product name:Manganese sulphate2.Molecular formula:MnSO4.H2O3 ... of the important microelements of fertilizer;as the dried agent in printing ink and paints,catalyst of synthetic fatty acid,and ... in pringting and dyeing and pigment,paper making,porcelain paint, ...