Mehdiabad Lead, Zinc and Barite Mining Complex produced 283,868 tons of barite during the first three months of the current Iranian year (started March 20), which indicates a 74% rise compared with the corresponding period of last year, Iranian Mines and Mining Industries Development and Renovation Organization reported on its website.
News ID: 459 Publish Date : 2016/07/17
Silver is found in its natural form as an alloy with gold and other metals, and in ores containing sulfur, arsenic, antimony or chlorine.
News ID: 386 Publish Date : 2016/06/16