Royal Bafokeng Platinum COO Neil Carr
Photo by: Creamer Media's Donna Slater
JOHANNESBURG (miningweekly.com) – The ramp-up of the new mechanised Styldrift platinum group metals (PGMs) mine was disappointingly below expectations, Royal Bafokeng Platinum (RBPlat) COO Neil Carr said on Tuesday.
Delays in the commissioning of section ore-handling infrastructure and the difficulty experienced in the recruitment of trackless and engineering mining skills were among the reasons why expectations were not met, said Carr. (Also watch attached Creamer Media video.)
Cash unit costs for the ramping-up of Styldrift mine amounted to R1 632/t milled and R16 504/oz of platinum palladium, rhodium and gold (4E) metal.
JSE-listed RBPlat reported two fatalities in the period.
Positive market conditions afforded the company the opportunity to reintroduce palladium- and rhodium-rich upper group two (UG2) mining at the South shaft of BRPM, the company’s other operating PGMs mine, which was impacted by lack of face flexibility, costs to reintroduce UG2 and challenging ground conditions at North Shaft Phase 3.
Last year proved to be operationally complex and difficult and there would be continued focus on building flexibility, improving efficiencies, transitioning South shaft to being an efficient UG2 operation, ramping up Styldrift to steady state and building increased ore-processing capacity.
“All of these initiatives are key to maintain a sustainable, resilient future,” said Carr at the presentation of results covered by Mining Weekly.
Cash operating costs for the business increased by R2 887-million to R5 675-million and cash operating cost per tonne milled was R1 475 and the 4E ounce cost was R14 139.
BRPM cash unit costs per tonne milled increased by 12.2% to R1 361 and 4E ounce unit costs by 20% to R12 562.
“This company will stand or fall by the successes or failures of Styldrift,” said RBPlat CEO Steve Phiri.
The mine is targeting an output of 230 000 t/m in the third quarter of this year.
“Styldrift, being a mechanised mine, cannot be an expensive mine,” Phiri said.
“We started as a small company owning only 67% of the operations in 2010. We now own 100% of the operations. We were producing just shy of 300 000 4E ounces per annum. We are on the way very quickly to be mining between 500 000 and 550 000 4E ounces per annum.
“That is a very transformed business. With more efficiencies, we could reach an output of 600 000 4E ounces per annum, once at steady state.
“Styldrift is on course, I want to reiterate that. It has turned the corner, the difficulties that we encountered during 2019 are being significantly overcome,” Phiri added.