There's a certain joy in watching a company that's been through the wringer finally catch a tailwind. Sibanye-Stillwater (SBSW) reported its first-half 2026 numbers on Tuesday, and they were, by any measure, pretty darn good. Adjusted EBITDA came in at nearly $2 billion, thanks to some seriously elevated prices for the metals it pulls out of the ground.
Let's put those price moves in perspective. Realized platinum group metal prices were up 67% in southern Africa and 70% in the U.S. Gold gained 35%. When your core products jump like that, it tends to fix a lot of problems. The company also kept its promise on debt reduction, trimming gross debt by 18%.
CEO Richard Stewart, in that careful way CEOs have, said the results "demonstrate the earnings potential within our portfolio, but also confirm the importance of stable production, cost discipline and capital allocation in converting supportive prices into sustainable cash flow and value."
BMO analyst Raj Ray was a bit more direct: "Notwithstanding the commodity price tailwinds, the positive takeaway was the steady operational delivery." In other words, it's not just luck; they're actually executing.
Copper, Lithium, and a New Gold Mine
With the balance sheet looking healthier, Sibanye is pushing ahead with plans to become more than just a South African gold and PGM miner. The board has given the green light to restart the Mt Lyell copper-gold operation in Tasmania. This is Sibanye's first foray into copper, and it's a meaningful one: $340 million in capital, first ore expected in 2029, and then steady-state production of 26,000 tons of copper and 16,000 ounces of gold per year for a mine life of 23 years.
Stewart told Reuters that the project fits the strategy of being "within certain jurisdictions where we operate, in certain metals that are future-facing. Copper is one of those metals."
Then there's Finland, where the Keliber lithium project—Europe's first integrated lithium mine and processing operation—is ramping up. Sibanye is also looking at expanding refining capacity there, with a decision expected in 2027. The company is in talks with the EU about protections against price dumping and volatility, though Stewart noted, "There's been a lot of discussion around what models could look like, but we haven't seen any hard sort of decisions coming out of the EU."
Back in South Africa, the board has also approved Burnstone, a 25-year gold project that will produce 130,000 ounces a year, designed to replace some of the tired, deep-level shafts that are getting harder and more expensive to mine. Four brownfield PGM projects are also on track.
The Real Opportunity Might Be in Platinum
But here's the thing: while copper and lithium get the headlines, the quiet money might be in the metals Sibanye already knows best. The PGM sector is facing a structural deficit, and demand could explode in unexpected ways.
Take heavy-duty transport. If hydrogen fuel cells capture just 20% of the global truck fleet, that would represent a six-million-ounce opportunity for platinum. To put that in perspective, that's equal to the entire world's annual primary mine production of platinum. It's a staggering number.
Hilton Ingam, head of marketing at Valterra Platinum, points out that "truck fleets in their thousands" are already running in China's subsidized, closed-loop industrial hydrogen system. The next step is open-loop commercial corridors, and the "best chance of that success" is in the Yangtze River Delta.
Data centers are another potential goldmine for PGMs. Platinum and ruthenium are used in hard drives, E-glass chip packaging, and high-purity silicon. The current tech footprint is about 300,000 ounces a year, but Ingam says "some are talking about it growing tenfold." He adds a note of caution: "the health warnings around that are significant."
Meanwhile, supply isn't exactly rushing to meet any of this potential demand. Primary output from South Africa and Zimbabwe has been flat for a decade, and muted auto sales are keeping scrap recycling in check.
So, Sibanye is making smart moves to diversify, but the real jackpot might be sitting right in its own backyard—if the hydrogen and tech stories play out. Shares were up 2.06% in premarket trading Wednesday, at $11.90.
