Damiao mine From Wikipedia, the free encyclopedia Mine in Inner Mongolia, China CountryChinaProductsVanadiumDamiao mineLocationInner MongoliaCountryChinaProductionProductsVanadium The Damiao mine is one of the largest vanadium mines in China.[1] The mine is located in Inner Mongolia.[1] The mine has reserves amounting to 33.3 million tonnes of ore grading 0.39% vanadium.[1] 1 2 3 "Mineral deposits of Northern Asia". docstoc.com. 2012. Archived from the original on September 23, 2013. Retrieved 2013-07-10. Related Articles~TimelinesTop QsFact Checks