We are a enterprise specialized in zinc oxide manufacturing. With our own research and development, the annual production?apacity reaches to 4,000 tons per year,?aotian is one of the leading enterprises in Northern China. According to the purity, zinc oxide can be divided into 99.9%, 99.8%, 99.7%. 99.5%, 99%, etc , which are widely used in the industries of medicine, food, electron, rubber, ceramics, feed, coating, cosmetics, paper making, fine chemicals, magnetic material, fining petroleum, optical glass, high energy accumulator, natural gas desulfurization etc.