• American Zinc Association - Trade organization comprised of primary and secondary producers of zinc metal, zinc oxide and zinc dust marketed in the United States.

• Auszinc Metals & Alloys - Producers of zinc alloys, zinc metal and zinc chemicals including toning alloys for hot dip and continuous galvanizing, diecasting alloys... [Australia]

• Grillo-Werke AG - Offer a range of zinc products including anodes, strip made , foil, wire and calot.

• Indian Metal and Chemicals Corporation - Indian metal company specializing in metal exports, zinc ash, zinc scrap, zinc hydroxide & metallic zinc dust & manufacturers of zinc sulphate, zinc chloride & importers of zinc

• 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.

• Numinor Chemical Industries - Producer and exporter of zinc oxide, remelted zinc ingots and zinc byproducts, such as zinc powder and other related compounds. ISO 9002 certified.

• P.R. Chandna - Outline of the zinc extraction processes.

• Ritchey Metals Company Inc. - Northeast USA manufacture of zinc based alloys for the casting and plating industries.

• Vertic - Zinc rods and zinc wire from Finland.

• Weifang Jiajia Animal Husbandry R&S Co.,Ltd - Features organic trace mineral nutrition: cobalt methionine, Ethylenediamine dihydriodide ( EDDI ), chromium nicotinate, chromium methionine, copper citrate, zinc citrate, zinc picolinate, etc.

• Zincworld - An information service to the public and to users of zinc by the International Zinc Association.