John de Vries
ENERGY MINERALS
POSCO partners with Tanzania graphite developer
Major battery maker signs up for Tanzanian graphite development
09 June 2020
ENERGY MINERALS
Black Rock readies for race to graphite production
ASX-listed company sells out planned initial output of "the dark matter of the battery space"
16 May 2019
ENERGY MINERALS
Black Rock can rise to the top
Graphite developer has the right stuff, says backer
12 March 2019
ENERGY MINERALS
Black Rock starts to draw a crowd
Emerging Tanzanian graphite developer de-risked and weighing up finance options
31 January 2019
ENERGY MINERALS
Black Rock bags third offtake deal
Third offtake agreement sees 85% of planned production sold to Chinese
09 January 2019
ENERGY MINERALS
Mahenge the Cinderella of the graphite space?
John de Vries believes Mahenge has what it takes to stand out in the value delivery stakes
01 November 2018
ENERGY MINERALS
RESOURCEStocks Q&A: John de Vries, Black Rock Mining
Symbolic act may signal Tanzania mining is back on track
23 April 2018
RESOURCE STOCKS
Mt Malcolm Secures CIL Gold Mill
Inside the strategy behind Mt Malcolm’s 500,000 TPA CIL mill acquisition
RESOURCE STOCKS
Mt Ida Delivers Again
Ballard Mining discusses the latest Mt Ida regional drilling results and what comes
RESOURCE STOCKS
Gorilla Gold: 900% Resource Jump
Gorilla Gold expands Comet Vale resources with a major 900% increase in contained
RESOURCE STOCKS
South Cobar Breakthrough: 38.5M oz Silver Equivalent
Australian Gold and Copper on the maiden resource and next steps at South Cobar and
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.
Leadership Insights 2025
Leadership Insights reveals key trends in priority mining issues through interviews with 15+ top mining company executives and an industrywide survey.
Mining IQ Risk Analytics
Risk Analytics offers interactive access to World Risk Insight data, allowing you to customise risk views, benchmark jurisdictions, explore data behind scores and read expert commentary to guide your decision-making.
Project Pipeline Index 2025
View our 50 top mining projects, handpicked using a unique, objective selection process from an expanded database of 600+ global assets.
THE ASPERMONT BRAND PORTFOLIO
Copyright © 2025 Aspermont Media Ltd. All rights reserved. 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.
