Bruce Williamson's questions to HARMONY GOLD MINING CO (HMY) leadership • Q4 2025
Question
Bruce Williamson of Integral Asset Management (Pty) Ltd questioned if Harmony Gold was 'high grading' at its Mponeng mine given the high gold price, asking how long the grade would remain above 11 g/t and if the eventual decline would be sudden or gradual.
Answer
CEO & Executive Director Beyers Nel refuted the high-grading accusation, explaining that the rigid, safety-focused sequential grid mining method at Mponeng prevents chasing high grades. He clarified that while they are seeing positive outperformance, the mine should be evaluated based on its stated reserve grade. Nel also noted that the company does not lower its cutoff grades in high-price environments to ensure long-term mine plan stability.