Laiwu City, aotaike zinc oxide co.,ltd., the indirect method is a professional production of zinc oxide business. Laiwu City in Shandong Province is located in Hi-tech Development Zone, the traffic is convenient, with a total area of 30,000 square meters. The production of zinc oxide is a professional manufacturer. Have total assets of 12,000,000 yuan and 90 employees, of whom more than the existing mid-level technical staff of 16 full-time or part-time senior technical staff 5. Companies to adopt the most advanced production technology, the annual production capacity of 6,000 tons.