EXPLORATION & DEVELOPMENT

Bunker Hill updates zinc PEA

Bunker Hill Mining has released an updated preliminary economic assessment (PEA) for the Bunker Hill polymetallic mine in Idaho, USA, which features production of nearly 1 billion zinc equivalent pounds over an extended 11-year mine life.

Staff reporter
Bunker Hill Mining's Bunker Hill mine in Idaho, USA

Bunker Hill Mining's Bunker Hill mine in Idaho, USA

The update features increased use of long-hole stoping mining to reduce all-in sustaining costs by 29% to US$0.47 per pound. This drives a 38% increase in net present value to $107.8 million at an 8% discount...

Start a free trial to continue reading this article
Already have an account?  
Subscribe now

A growing series of reports, each focused on a key discussion point for the farming sector, brought to you by the Kondinin team.

A growing series of reports, each focused on a key discussion point for the farming sector, brought to you by the Kondinin team.

editions

Mining Journal Intelligence Investor Sentiment Report 2024

Survey revealing the plans, priorities, and preferences of 120+ mining investors and their expectations for the sector in 2024.

editions

Mining Journal Intelligence Mining Equities Report 2023

Access an exclusive, inside look on the quarterly mining IPOs and secondary raisings data and mining equities performance tables with an annual Stock Exchange Comparisons supplement.

editions

Mining Journal Intelligence World Risk Report 2023 (feat. MineHutte ratings)

A detailed analysis of mining investment risks across 121 jurisdictions globally, built on 11 ‘hard risk’ metrics and an industrywide survey.

editions

Mining Journal Intelligence Global Leadership Report 2023: Social licence

Gain insights into social licence trends and best practices from interviews with 20+ top mining company executives and an industrywide survey.