<http://mehdiabadmine.com/#organization>
<http://schema.org/name>
"مجتمع معدنی سرب و روی و باریت مهدی آباد"
<http://mehdiabadmine.com/mehdiabad-on-the-eve-of-the-opening-of-the-largest-lead-and-zinc-processing-plant-in-the-country-in/>