... RoHS) Shijiazhuang Sunpower Technology Co.,Ltd specilized manufacturer Zinc oxide from 1987s.Product Name: 99.8% ... alkali and ammonia salt solution, and belongs to amphoteric zinc oxide.Application: All-steel radial tires, diagonal tires ... cables, electronics, coinage, enamel, chemical engineering, cosmetics, phosphating liquid, electronic laser materials, etc.Packing: Polypropylene woven bags or ...