| http://www.talzinc.com/ | Tal Zinc Smelter Co. |
London Metal Exchange |
|
| http://www.ilzima.org/ | Iran's Lead & Zinc Industries & Mines Association |
| http://www.mim.gov.ir/ | Iranian Information Center of Industries & Mines |
| http://www.iranmining.com/ | Iran Mining & Related Industries Information Center |
| http://www.imidro.org/ | Iranian Mines & Mining Industries Development & Renovation Organization |
| http://www.irsme.com/ | Iranian Society of Mining Engineering |
| http://www.iranlz.com/ | Union of Iranian Lead & Zinc Exporters |
| http://www.gsi-iran.org/ | Geological Survey of Iran |
| http://www.zanjanimo.com/ | Zanjan Industrial & Mineral Org. |
| http://www.iccim.org/ | Iran Chamber of Commerce Industries & Mines |
| http://www.ngdir.ir/ | National Geosciences Database of Iran |
| http://www.tse.ir/ | Tehran Stock Exchange |
| http://www.tehranmetalexehange.com/ | Tehran Metal Exchange |
| http://www.ilzsg.org/ | International Lead and Zinc Study Group (ILZSG). |
| http://www.iza.com/ | International Zinc Association (IZA). |
