The platinum mines around Rustenburg produce most of the metal that sits inside the world’s catalytic converters, and in 2024 they cut around 10,000 jobs. That contradiction defines South Africa’s North West platinum belt right now. The rock is world-class, holding close to 80 percent of global platinum group metal reserves, but a two-year price collapse has forced the biggest names in the business into painful restructuring. One of them changed its name entirely.
For anyone selling into South African platinum mining, this is a belt in transition, and where it goes next is mapped in our platinum’s next decade outlook. Here is who operates where, and what the downturn has done to each.
Which companies mine platinum in the North West?
Four groups dominate the western limb of the Bushveld Complex around Rustenburg. Impala Platinum runs its core Rustenburg complex and the neighbouring Bafokeng operations. Sibanye-Stillwater operates the former Anglo platinum Rustenburg mines plus Marikana. Valterra Platinum, the company demerged from Anglo American in 2025, holds western-limb assets and processing. Northam Platinum rounds out the majors from its own operations.
Why did Anglo American Platinum become Valterra?
Anglo American spun off its platinum arm as part of the wider restructuring that followed BHP’s failed takeover bid, and the demerged company was renamed Valterra Platinum on 31 May 2025. It is now an independent producer, with total production guided at around 3.0 to 3.2 million ounces for 2025. Its single largest mine, Mogalakwena, sits on the northern limb rather than the western belt, but its Rustenburg-area operations and processing keep it central to the North West story.
The rename matters for suppliers because contracts, contacts and procurement structures all moved with the demerger. A relationship built with Anglo American Platinum now runs through Valterra, and the company is a standalone customer making its own capital decisions.
Supply the platinum belt
AMIQ carries the belt’s mines, expansions and owners with verified contacts for the people who buy.
What has the platinum price crash done to the belt?
It has driven the deepest restructuring the sector has seen in years. Rhodium, one of the most valuable platinum group metals, fell from over 29,000 dollars an ounce in 2021 to around 4,500 in 2024. Palladium roughly halved. With prices that low, the higher-cost shafts stopped making money, and the companies responded with job cuts.
The numbers are stark. The sector shed about 10,000 jobs in 2024, roughly 6 percent of its workforce. Sibanye put thousands of roles under review across its operations. Impala moved to cut around 3,900 positions across Rustenburg, Bafokeng and Marula, plus a deep trim of head-office roles. Valterra, under its former name, flagged up to 3,700 mineworker cuts. South African platinum supply was forecast to fall about 6 percent in 2025, near its lowest in a quarter century outside strike years.
Did the 2025 price rally change anything?
It changed the mood faster than it changed the mines. Platinum rallied strongly through 2025, and the producers that had cut deepest suddenly looked disciplined rather than desperate. But restart decisions lag prices by design: a shaft placed on care and maintenance needs months of pumping, re-equipping and crew rebuilding before it produces an ounce, and boards that were burned by the crash want to see prices hold before they commit. The practical effect for suppliers is a belt with recovering margins and conservative capital, spending first on efficiency and maintenance at running shafts rather than on reopening closed ones.
Chrome: the belt’s quiet second income
The western limb’s UG2 reef carries chromite alongside its platinum group metals, and during the PGM downturn that by-product quietly became a lifeline. Several operations earn meaningful revenue from chrome recovery plants bolted onto their concentrator circuits, selling into the same export market that has made South Africa the world’s chrome supplier. It is one reason the belt’s miners survived prices that should have hurt them more, and it is a distinct procurement market: spiral plants, dense-media separation, materials handling and logistics that have nothing to do with platinum metallurgy. The full picture of that market sits in our chrome mining explainer.
Merensky and UG2: why the geology decides the shopping list
Two reefs run through the Bushveld’s western limb, and they buy differently. The Merensky reef, the belt’s historic mainstay, is largely mined out at shallow depths, so remaining Merensky operations are deep, hot and ventilation-hungry. The UG2 reef, now the workhorse, is thinner and more brittle, carries the chrome described above, and complicates smelting because of that same chromite. A supplier of cooling systems, rock support or fine-grinding media is really selling to a reef, not a company, and knowing which shafts mine which reef tells you who needs what before the first meeting.
Mine by mine, who owns what
- Impala Rustenburg and Impala Bafokeng. Impala’s western-limb heart. The Bafokeng operations came through its acquisition of Royal Bafokeng Platinum, which reached majority control in 2023 and extended the life of the combined complex.
- Sibanye Rustenburg and Marikana. The former Anglo platinum Rustenburg mines and the ex-Lonmin Marikana operation, together forming a major share of Sibanye’s roughly 1.7 million ounces of South African platinum group metal output in 2024.
- Valterra western-limb assets and processing. The demerged Anglo platinum operations, now independent, feeding the group’s smelters and refineries.
- Northam Zondereinde and Booysendal. Northam produced about 899,000 ounces in its 2025 financial year, holding up better than several peers through the downturn.
The labour equation
No South African mining region employs more people underground than the platinum belt, and its labour history, including the Marikana tragedy of 2012, still shapes how the industry negotiates. Multi-year wage agreements have kept recent rounds settled without major strikes, but every supplier planning delivery schedules on the belt should know the wage-round calendar, because a stoppage at a customer freezes orders, site access and payment cycles all at once. The flip side of the labour intensity is a steady market for everything that keeps large workforces productive and safe: training providers, PPE at volume, transport, occupational health and hostel-to-housing conversion work.
The hydrogen bet next door
The belt’s long-term demand story is being assembled a few kilometres from its shafts. South Africa’s hydrogen valley plans, including a platinum-focused special economic zone push in the Rustenburg area, aim to build fuel-cell and electrolyser manufacturing close to the metal that makes both work. The projects are early and the timelines are political as much as industrial, but the direction matters: every fuel cell built locally is platinum demand that does not depend on the combustion engine, and every manufacturing plant is a construction and equipment market on the belt’s doorstep.
Where the belt goes from here
The restructuring is a survival response, not a shutdown. The reserves are irreplaceable, and platinum group metals remain essential to vehicle emissions control and, increasingly, to hydrogen technology. When prices recover, the mines that trimmed hardest will be the ones positioned to benefit. In the meantime, the belt is a market defined by cost discipline, shaft closures, care-and-maintenance decisions and a constant search for efficiency, all of which are procurement and service opportunities for the right suppliers.
Knowing which shafts are running, which are being restructured, and who now signs for spending after the Valterra demerger is exactly the kind of detail that shifts month to month. AMIQ tracks 2,200+ African mining projects with verified owner and engineer contacts, the platinum belt included, through AMIQ. For the wider picture, see mining in South Africa and mining in North West.
Frequently asked questions
Where is South Africa’s platinum belt?
Most of it lies in the Bushveld Complex, with the western limb centred on Rustenburg in North West province. This belt holds close to 80 percent of the world’s platinum group metal reserves.
What happened to Anglo American Platinum?
It was demerged from Anglo American and renamed Valterra Platinum on 31 May 2025. It is now an independent platinum group metals producer guided at around 3.0 to 3.2 million ounces for 2025.
Why is the platinum industry cutting jobs?
A sharp fall in platinum group metal prices, especially rhodium and palladium, from 2022 through 2024 made higher-cost operations unprofitable. The South African sector cut about 10,000 jobs in 2024 as companies restructured.
What is the difference between the Merensky and UG2 reefs?
They are the two platinum-bearing layers of the Bushveld Complex. Merensky is the historic, now deeply mined reef. UG2 is thinner, chrome-rich and today’s main source, which is why many belt mines also produce chromite as a by-product.
Why do platinum mines produce chrome?
The UG2 reef carries chromite alongside its platinum group metals. Recovery plants on the concentrator circuit extract it for sale into the export market, giving western-limb operations a second income that helped carry them through the price downturn.
