CoSO4 7H2O

Our company adheres to the business philosophy of 'bigger, stronger, professional' and the goal of 'brand strategy, continuous operation', and is committed to the development and manufacturing of Ammomium fluosilicate, light gray powder. We're professional CoSO4.7H2O manufacturers and suppliers in China, specialized in providing the best customized service. We warmly welcome you to buy high quality CoSO4.7H2O at competitive price from our factory. Contact us for quotation.