Alpayana Announces Successful Take-Over Bid to Acquire Control of Sierra and Mandatory Extension of Offer to May 23, 2025 May 13, 2025 / gambusinoprospectormexico 2025-05-12_alpayana announces successful take-over bid to acquire sierra metalsDownload Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Like this:Like Loading…