Africa

Why your mine plan’s lying to you - and what Rondon and Assibey-Bonsu say to do about it before it costs you millions in misclassified waste and phantom tonnes

At the AusIMM 2025 Mineral Resource Estimation Conference, Dr Oscar Rondon, principal geostatistician at Datamine, tackled a question that has dogged mining professionals for decades: Is estimating recoverable resources still hopeless? The talk revisited a decades-old challenge in resource estimation, combining Rondon’s clear communication with Assibey-Bonsu’s extensive experience in the mining industry.

Perenti posts record $1.73B revenue but faces cash flow setbacks, Botswana project struggles, and mining services decline as it reaffirms FY25 guidance

ASX-listed mining services group Perenti Limited (ASX: PRN) has posted record half-year revenue with a 6 percent increase from 1H24, but flagged challenges in its Mining Services and idoba division, payment delays, and project underperformance in Botswana.