Established 1835
RESOURCE STOCKS
✕
EXPLORATION & DEVELOPMENT

Nuton delivers positive results for Regulus

Attractive copper extraction is achieved from both high-sulphidation and porphyry mineralisation

Paul Harris
Drilling at Regulus Resources’ AntaKori project in Peru

Drilling at Regulus Resources’ AntaKori project in Peru | Credits: Regulus Resources

Regulus Resources has reported that phase two metallurgical testing with Rio Tinto's Nuton bioleach technology has returned attractive copper extraction rates at the integrated Coimolache sulphide/AntaKori...

Start a free trial to continue reading this article

Already have an account?

Subscribe now
RELATED ARTICLES
MORE ON THIS TOPIC

FROM OUR PARTNERS

View more
RESOURCE STOCKS

MNS: Ballard accelerates progress at Mt Ida gold project

RESOURCE STOCKS

MNS: CGN targeting gold discovery at expanded Leonora project

MOST POPULAR
1
MJ COMMENT

Project Vault is preparation for WW3

2
RISK

Ontario, Finland top world mining risk rankings

3
EXPLORATION & DEVELOPMENT

Lundin Gold discovers fifth porphyry at Fruta del Norte

4
PRECIOUS METALS

Contango to reduce hedges after US$50M raise

MINING IQ

lock Premium subscribers only

View more

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.

editions

Investor Sentiment Insights 2026

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

editions

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.

editions

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.

editions

Leadership Insights 2025

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

Content
about
SOLUTIONS
legal

THE ASPERMONT BRAND PORTFOLIO

Copyright © 2026 Aspermont Media Ltd. All rights reserved, including those for text and data mining, AI training, and similar technologies. Aspermont Media is a company registered in England and Wales. Company No. 08096447. VAT No. 136738101. Aspermont Media, Moor Place, 1 Fore Street Avenue, London, England, EC2Y 9DT.

Login