Alpayana Completes Privatization of Sierra Metals Inc. August 1, 2025August 1, 2025 / Gambusino Prospector 2025-08-01 Sierra Metals, Goes Private. Joint_Press_Release_re_Completion_of_Amalgamation_-_August_1,_2025Download Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Like this:Like Loading…