Ньюмонтын Пенаскито алтны уурхай, Аламос Гоулдын Мулатос алтны уурхайнуудын. Даваа гарагт Excellon Resources (TSX:EXN) зарлав . the restart of its operations in the country, including Platosa, Mexico's highest-grade silver mine.
Mongolian National Mining Association is an independent, non-profit NGO that serves its members and has certified membership of enterprises and organizations that provide …