American Zinc Association Trade organization comprised of primary and secondary producers of zinc metal, zinc oxide and zinc dust marketed in the United States. http://www.zinc.org/

International Lead Zinc Research Organization Inc. Non-profit research foundation for the purpose of conducting research on behalf of the international community of lead and zinc miners and smelters. http://www.ilzro.org/

Lulee Metal Pte Ltd Primary base metals trading house serving Asia pacific market in zinc, aluminium, copper, nickel, lead, tin and non-ferrous semis. http://www.lulee.com.sg/

Noranda Zinc Contains information on the zinc products and technical services. Product details and locations available in pdf format . http://www.zinc.noranda.com

Ritchey Metals Company Inc. Northeast USA manufacture of zinc based alloys for the casting and plating industries. http://www.ritcheymetals.com

US Zinc Known for its Zinc-based products, US Zinc is one of the World's largest producers of Zinc Oxide. Main Zinc Oxide use is as catalyst or accelerator for Rubber Compounds. http://www.uszinc.com

Vertic Zinc rods and zinc wire from Finland. http://www.vertic.fi

Zincworld An information service to the public and to users of zinc by the International Zinc Assocoation. http://www.zincworld.org/