CORDOBA, ARGENTINA — (Marketwire) — 05/24/12 — Researched by Industrial Info Research Latin America (Córdoba, Argentina) — With a total investment of $406 million, Canadian based mining exploration company (NYSE:TAHO) (Vancouver, British Columbia), through its subsidiary Minera San Rafael SA, could become one of the largest silver producers in the world thanks to its El Escobal project in southeastern Guatemala, approximately 70 kilometers from Guatemala City.For details, view the