We, HOANGHUY INVESTMENT & MINERALS JSC, are one of the leading Manufacturers, Suppliers and Exporters of Industrial Chemicals & Minerals. Our wide range of product includes Industrial Dolomite, Calcium carbonate CaCO3 , Calcium Hydroxit, Quick lime lump/ powder, Limestone and Talc Powder, PCC, GCC..... These products are formulated utilizing pure and optimum quality raw material such as lime stone, hcl, hydrated lime and other useful chemical compounds. Our products are widely acclaimed ...