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Dr. John Whitney, Itronics President, To Speak at Colorado School of Mines on Recycling Metals from Industrial Waste

RENO, NV and GOLDEN, CO–(Marketwired – June 20, 2017) – Itronics Inc. (OTC PINK: ITRO) is pleased to announce that its Founder and President, Dr. John Whitney, will present on “Silver, GOLD’n GRO Zinc Fertilizers and Related Technologies” at a conference on June 27 sponsored by the Colorado School of Mines, Golden, Colorado…  Read more…