American Zinc, LLC, headquartered in Warren, Ohio, is a U.S. producer of extremely high-purity zinc oxide using the traditional French-Process method. American Zinc exclusively produces zinc oxide from 99.995% pure Special High Grade (SHG) zinc metal, ensuring negligible impurities and reliable quality. This high-purity grade is ideal for demanding applications in rubber and elastomer compounds, ceramics, glass, paints, coatings, lubricants, and specialty chemicals.