WE ARE HUNAN HUASHENG GROUP, ONE OF THE LEADING CHEMICALS TRADING COMPANY IN CHINA DEALING IN ZINC CHEMICALS AND MANGANESE SULPHATE, ZINC SULPHATE MONOHYDRATE,ZINC SULPHATE HEPTAHYDRATE ETC.. COMPANY WAS ESTABLISHED IN 1988, OUR BRAND LANXIANG FEED CHEMICALS ARE FAMOUS IN LOCAL MARKET. AND NOW 85% OF OUR PRODUCTS ARE FOR EXPORT, AND COULD BE PRODUCTED AND PACKED ACCORDING TO THE BUYER'S REQUESTED. MAIN MARKET IS AMERICA, EUROPE, SOUTHEAST ASIA AND AUSTRALIA.