Nickel
At the 2025 AusIMM Underground Operators Conference in Adelaide, Dyno Nobel Senior Technical Consultant Ed Wargem delivered a message that cut through the noise of technical jargon and digital disruption: sometimes, the biggest improvements in underground development blasting come not from cutting-edge technology, but from going back to basics.
Global mining major BHP has defied a volatile operating environment to post record production in both copper and iron ore for the nine months ending 31 March 2025, underscoring the resilience of its operations and the strategic momentum behind its key growth and sustainability initiatives.
In a compelling keynote that set the tone for AusIMM’s 2025 Mineral Resource Estimation Conference in Perth, BHP’s Head of Resource Engineering Excellence, Kerry Turnock, didn’t just speak to the room — she issued a call to arms.
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.
