Yauricocha

BASE METALS

Alpayana ups Sierra bid

Exploiting financial weakness

04 April 2025

MINERS

Hostile bid for Sierra Metals looms

Alpayana direct appeal to Sierra shareholders

17 December 2024

BASE METALS

Sierra Metals makes breakthrough with blockaders

The mine has been suspended since 11 September following a mudslide at the underground mine

29 September 2022

ESG

2021, a political year for LatAm miners

Elections herald a time of change in Latin America

31 March 2021

PROFIT & LOSS

Sierra stung by costs in Peru

Treatment and refining costs up 66%

17 February 2021

CAPITAL MARKETS

Sierra mulls sale as part of strategic process

Shares at one-year high

12 January 2021

BASE METALS

Organic growth could double Sierra's production

PFS due in 2021 on three expansions

14 December 2020

EXPLORATION & DEVELOPMENT

Sierra looks to Cusi, Yauricocha expansions

Releases resource updates and a PEA

19 November 2020

PARTNER CONTENT

Mine tailings: Technology and Risk

WSP speaks with Mining Journal, Mining Magazine and Australia's Mining Monthly

PARTNER CONTENT

Transformational Tailings Solutions from Weir

Mining Journal, Mining Magazine and Australia’s Mining Monthly speaks with Weir.

PARTNER CONTENT

Weir's transformational tailings flowsheets

Weir has developed a range of transformational flowsheets for tailings management

RESOURCE STOCKS

VHM's near-term critical minerals project poised with consummate timing

Globally-significant deposit aiming for production in 2025

A growing series of reports, each focused on a key discussion point for the mining sector, brought to you by the Mining Journal Intelligence team.

A growing series of reports, each focused on a key discussion point for the mining sector, brought to you by the Mining Journal Intelligence team.

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Gain insights into decarbonisation trends and strategies from interviews with 20+ top mining executives and experts plus an industrywide survey.