Shandong Laiwu Runte Chemical Co., Ltd.,is a zinc industry for many years engaged in development and research of large-scale private enterprises, Jinan-Qingdao across the territory, close to the Beijing-Shanghai high-speed, very convenient traffic conditions. Our factory is specialized in producing zinc oxide business. GB/T3185-92 zinc oxide in full compliance with standards and concentration are 99.7%、99.5%、99.4% and developed in line with European Union RoHS environmental standards,...