Ivanhoe Mines has announced significant advancements at its Platreef project in South Africa, including the production of its first concentrate in November 2025 and nearing completion of a critical shaft that will dramatically increase hoisting capacity. The company also secured substantial financing for its next development phase, underscoring the project’s growing momentum as it progresses towards becoming one of the world’s largest precious metals mines.
The Platreef project, situated in Limpopo Province, is undergoing a phased development strategy, with Phase 1 operations now focused on ramping up the concentrator facility. The company announced it had begun producing concentrate [ivanhoemines.com]. This initial production utilizes lower-grade development ore from ongoing underground work. The company stated that Shaft #3 was planned to be ready for hoisting [ivanhoemines.com]. The company said the Phase 2 work would substantially increase the mine’s hoisting capacity [ivanhoemines.com]. This expansion is crucial for processing higher-grade production ore and supporting concurrent Phase 1 and Phase 2 activities.
Further details on these developments were disseminated, confirming highlights such as the Phase 1 ramp-up and the first sale of concentrate in late Q4 2025 [newsfilecorp.com]. The company also referenced the Platreef Integrated Development Plan 2025 and confirmed that financing engagements for a senior project finance package are underway [newsfilecorp.com].
Underground development has been progressing on the 750-metre and 850-metre levels, with long-hole stoping operations expected to commence on the 850-metre level soon. Ore extraction from these areas will not reach the surface until Shaft #3 is operational [ivanhoemines.com]. The company reported that Shaft #3 was scheduled for completion, with recent milestones including the equipping of the barrel and the installation of the underground loading box [ivanhoemines.com]. Remaining tasks, such as the permanent headframe installation and the completion of underground conveyor and loading infrastructure, are slated for completion by the end of Q1 2026 [ivanhoemines.com].
The increase in hoisting capacity facilitated by Shaft #3 will enable the concurrent hoisting of both ore and waste material, a vital step for supporting Phase 1 concentrator operations and Phase 2 development [ivanhoemines.com]. Following the operationalization of Shaft #3, activities to expand Shaft #2, increasing its diameter from 3.1 metres to 10 metres, are scheduled to begin in early Q2 2026. The contractor for this shaft expansion was appointed in late Q4 2025 [ivanhoemines.com].
The company has set a target completion date for the Phase 2 expansion [ivanhoemines.com]. This phase aims to increase annual production to approximately 450,000 ounces of platinum, palladium, rhodium, and gold [ivanhoemines.com]. DRA Global has been appointed as the engineering, procurement, and construction management contractor for Phase 2, having previously delivered the Phase 1 concentrator in June 2024 [ivanhoemines.com]. The Phase 2 concentrator facility, designed to process 3.3 million tonnes per annum, will be located adjacent to the existing Phase 1 facility, with earthworks set to commence shortly [ivanhoemines.com].
Financing for the substantial development ahead has been secured. The company said it had entered into underwriting engagements with banks for a senior project finance package [ivanhoemines.com]. This facility will amend and increase the existing Phase 1 debt arrangement, providing approximately $600 million in additional capital. The original Phase 1 facility, established in December 2023, had $100 million drawn to date, and the company stated that the formal signing of the new Phase 2 facility was expected [ivanhoemines.com]. News distribution via Newsfile confirmed these financing engagements [newsfilecorp.com].
The Platreef project’s mineral resource base is substantial, containing an indicated 93 million ounces of platinum equivalent and an inferred 144 million ounces at 1.0 gram per tonne cut-off grades. The orebody is characterized by its high grade, significant thickness averaging 26 meters of continuous mineralization, and a flat-lying geometry that is approximately twenty-five times thicker than typical South African platinum operations [ivanhoemines.com]. These geological attributes are conducive to mechanized mining, which is expected to lower operational costs and enhance safety.
Current commodity pricing is significantly favorable, exceeding the assumptions made in economic studies completed in February 2025. The company referenced a platinum-palladium-rhodium-gold price basket when discussing project economics [ivanhoemines.com]. Specifically, platinum and palladium prices have seen increases of approximately 96% and 67%, respectively, above prior feasibility study assumptions of $1,200 and $1,130 per ounce. Gold, rhodium, copper, and nickel prices have also seen increases, ranging from roughly 5% to 110% above previous estimates [ivanhoemines.com].
These favorable market conditions have substantially boosted project valuations. Sensitivity analyses incorporating only the price increases for platinum and palladium indicate that the Phase 2 net present value, at an eight percent discount rate, could reach approximately $2.7 billion. This represents a more than 70% improvement over original feasibility estimates [ivanhoemines.com]. Furthermore, preliminary economic assessments for the Phase 3 expansion suggest a net present value nearing $5.0 billion under current price scenarios [ivanhoemines.com].
Sources
- https://www.ivanhoemines.com/news-stories/news-release/ivanhoe-mines-announces-update-on-platreef-the-worlds-largest-precious-metals-mine-under-development/
- https://www.newsfilecorp.com/release/280041/Ivanhoe-Mines-Announces-Update-on-Platreef,-the-Worlds-Largest-Precious-Metals-Mine-Under-Development