5 links
American Zinc Association
zinc.org
Trade organization comprised of primary and secondary producers of zinc metal, zinc oxide and zinc dust marketed in the United States.
International Lead Zinc Research Organization Inc.
ilzro.org
Non-profit research foundation for the purpose of conducting research on behalf of the international community of lead and zinc miners and smelters.
Ritchey Metals Company Inc.
ritcheymetals.com
Northeast USA manufacture of zinc based alloys for the casting and plating industries.
Showing 20–5 of 5 results