Page 20 - Mining Engineer News Today

January 27, 2022--Sierra Metals Inc. is pleased to announce the completion of an internal organizational review, following the strategic review announced in late 2021. ... | January 27, 2022

25.01.2022 - Sierra Metals Inc. (TSX: SMT) (BVL: SMT) (NYSE AMERICAN: SMTS) (“Sierra Metals” or “the Company”) is pleased to report fourth quarter 2021 and full year 2021 production results, which include results from Sierra Metals’ three underground mines: The ...

Dzimegah has said it is too early to interdict the Chief Inspector of Mines following the explosion that occurred in Appiatse near Bogoso in the Western Region.

Sierra Metals Inc. is pleased to report the results of the updated Preliminary Economic Analysis ("PEA") for the expansion at its Yauricocha Mine operation, located in Yauyos Province in Peru. This updated PEA is based on the last reported resource, prepared by SRK and dated March 31st, 2021, and includes revised PFS level CAPEX and opex estimations.

Sierra Metals Inc. (TSX: SMT) (BVL: SMT) (NYSE AMERICAN: SMTS) ("Sierra Metals" or "the Company") is pleased to report the results of the updated Preliminary Economic Analysis ("PEA") for the expansion

ANNUAL GENERAL MEETING Notice of... | January 18, 2022

Investegate announcements from Premier African Min, Appointment of Chief Operating Officer

Delve into the rich history of anthracite coal mining in the Wyoming Valley and the coal fields of Northeast Pennsylvania during the regional observance of Anthracite Mining Heritage Month, which

Press release content from Business Wire. The AP news staff was not involved in its creation.

Press release content from Accesswire. The AP news staff was not involved in its creation.