(Kitco News) – Calibre controls a 100% interest in the Borosi concessions located in northeastern Nicaragua. Rio Tinto Exploration has the right to earn a 75% interest by spending US$45 million over eleven years in the project.
(Kitco News) – Calibre controls a 100% interest in the Borosi concessions located in northeastern Nicaragua. Rio Tinto Exploration has the right to earn a 75% interest by spending US$45 million over eleven years in the project.