Zinc Sulphate products made in China tops those elsewhere, and those made in Hunan tops that of China. Hunan, which is the leading nonferrous metal province and boasts integrated maturing supporting service, has become china's biggest zinc sulphate producer after 20 years. Now, Hunan produces the majority of sulphate zinc for export.
Located in Changsha, capital of Hunan province, RECH CHEMICAL CO., LTD has a zinc sulphate powder factory equipped with granular production and processing line. Over the pas...
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