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

RESOURCE STOCKS

AusQuest drilling extends copper-gold discovery in Peru

Well-funded explorer part of MiningNews Select Australia 2026 – Sydney

RESOURCE STOCKS

MNS: Manuka on track to restart silver and gold production

Emerging miner attending MiningNews Select Australia 2026 – Sydney

RESOURCE STOCKS

MNS: Alligator Energy advances 'Australia's next uranium mine'

Emerging miner appearing at MiningNews Select Australia 2026 – Sydney

RESOURCE STOCKS

MNS: Mammoth testing greater gold-silver potential in Nevada

MiningNews Select Australia 2026 - Sydney presenter eyes Carlin-style potential

Expert-led Insights reports and Analytics tools built on robust data, rigorous analysis and expert commentary covering mining Risk, Projects, ESG, Leadership, and Investor Sentiment.

Expert-led Insights reports and Analytics tools built on robust data, rigorous analysis and expert commentary covering mining Risk, Projects, ESG, Leadership, and Investor Sentiment.

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Investor Sentiment Insights 2026

Discover what investors have planned for mining in 2026 in our industry-leading survey

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World Risk Insights 2025 (feat. MineHutte ratings)

A detailed analysis of mining investment risks across 120 jurisdictions globally, assessed across six risk categories and an industrywide survey.

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ESG Index 2025: Benchmarking the Future of Sustainable Mining

The ESG Index provides an in-depth evaluation of the ESG performance of 60+ of the world’s largest mining companies. It assesses companies across 10 weighted indicators within 6 essential ESG pillars.

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Leadership Insights 2025

Leadership Insights reveals key trends in priority mining issues through interviews with 15+ top mining company executives and an industrywide survey.