Itronics’ Breakthrough Technology to Clean Cyanide out of Leached Mining Materials and to Extract Silver, Gold and Other Valuable ...
RENO, Nev., Sept. 11, 2018 (GLOBE NEWSWIRE) -- Itronics Inc. (OTC: ITRO), a diversified zinc, fertilizer and silver producing green “Zero Waste” technology development Company, today announced that the Elko Daily Free Press, Mining Quarterly; (Elko Daily. …