ONE topic off the agenda at the Joburg Indaba conference this week is the corporate intrigue in which Northam Platinum has put itself in play.
Northam shocked the platinum group metals (PGM) sector in August when it said it had received an "exploratory" offer from a rival producer. It declined to identify the potential buyer, but analysts concluded the most viable partner was Valterra. Impala Platinum and Sibanye-Stillwater distanced themselves from the process at the time.
Northam then promised to send out invitations – information memorandums – to companies it considered most likely bidders, either for a complete takeover or deal on assets.
Valterra Platinum and Sibanye-Stillwater confirmed they had received the information memoranda Northam promised. But it is unclear where discussions go from here.
Sibanye-Stillwater again ruled itself out of a negotiation process due to start in December, when responses to the memoranda close. "No interest," said Richard Stewart, CEO of Sibanye-Stillwater.
Craig Miller, CEO of Valterra Platinum – the company analysts consider Northam's most likely dance partner – declined to comment.
Asked for his view, Northam CEO Paul Dunne said: "We put out a detailed Sens announcement. You should read that; it's comprehensive, a good announcement." There were actually two Sens announcements; the second clarified that Northam had, in fact, not been approached by a possible buyer, as its first Sens announcement said.
Speaking on the sidelines of the conference on Wednesday, Miller said instead of M&A, Valterra was seized with its internal prospects. "Our focus is really around extracting the value from our portfolio and we're absolutely executing against that," he said.
That meant continuing to allocate capital to Mogalakwena, Mototolo and downstream processing. "That's where our real focus is, and we'll continue to look and extract value as we see appropriate."
Should Valterra approve the Sandsloot underground project at Mogalakwena, with an investment decision in the first quarter of 2027, PGM production would grow by 15% and 20%.
Valterra's other main asset – Amandelbult – was the platinum industry's highest cash-yielding asset in the first half of 2026. According to Miller, it has at least 20 years in resources left. While the mine's cash margin would narrow in the second half, largely owing to a weaker average price, Valterra was making capital allocation decisions to keep the mine a key part of the group.
The outlook for PGMs has fundamentally changed. Metals Focus, a London-based precious metals consultancy, said last week the platinum price would average $1,930/oz this year, 51% higher than in 2025, and rise a further 7% to average $2,060/oz in 2027. More importantly, it forecast a fifth consecutive market deficit next year.
South African supply, however, is expected to plateau at best in the coming years, raising the question of whether consolidation is the most efficient way to allocate capital to replacing and expanding production.
Stewart has set out plans for Sibanye-Stillwater to spend R20bn extending, and potentially growing, production from its South African PGM assets. While that strategy stands, he favours consolidating production in the country where it takes out costs, especially in processing.
"When you become more effective as an industry, that makes sense to me. That could be taking costs out, being more efficient, or optimising extraction across mine boundaries. That's smart. And if it can also result in improved capital allocation," he said.
"This is why my personal hobby horse, the thing I come back to, is the industry's processing. I see it as a cost, not as a strategic advantage. We're not efficient as an industry today because everybody's guarding their patch.
"If we wiped the slate clean and said, 'What if we did this differently?', that could add a lot more value to each of us. That's where my mind goes, because I can see the synergies."