Stockholm-based mining and smelting group Boliden published its second-quarter 2026 interim report on Monday at 07:30 CEST, closing the loop on a week in which Volvo Group, Sandvik and Epiroc had already described a booming Nordic mining-equipment cycle from the supply side. Boliden’s numbers give the demand-side confirmation: revenues rose to SEK 25,733 million from SEK 22,285 million a year earlier, and operating profit nearly tripled to SEK 3,194 million from SEK 1,094 million. Earnings per share jumped to SEK 7.81 from SEK 2.02.
Excluding the revaluation of process inventory, operating profit came in at SEK 2,872 million against SEK 1,281 million in the comparison quarter — a print the company headlined simply: “continued favorable metal prices.” Free cash flow was negative at SEK -2,114 million, which Boliden attributed mainly to inventory build-up, and planned second-quarter maintenance in the Smelters business shaved SEK 350 million off operating profit.
“The first half of 2026 has in many ways been a continuation of the path Boliden has been on for quite some time. We face some challenges, but with 12 business units one cannot always expect smooth sailing everywhere, and our long-term journey remains positive,” said President and CEO Mikael Staffas, who presented the figures alongside CFO Håkan Gabrielsson at 09:30 CEST.
The corridor line item: “strong contribution from acquired mines”
For readers of this publication, one bullet in the report’s highlights matters more than the rest: Boliden cites a “strong contribution from acquired mines.” Those are Neves-Corvo in Portugal’s Alentejo and Zinkgruvan in Sweden — the two operations Boliden took over from Lundin Mining in 2025, in the deal that made the Swedish group the operator of Portugal’s largest mine. A year and a half into Swedish ownership, the Castro Verde copper-zinc operation is no longer an integration story; it is a load-bearing part of the group’s quarter.
The callout is all the more visible because the quarter’s problems were elsewhere. Boliden flagged a significantly lower earnings contribution from Garpenberg, its flagship Swedish zinc mine, which restarted according to plan after a seismic event; a slower-than-expected ramp-up of the Odda zinc-smelter expansion in Norway; and higher costs that the company linked to geopolitical turbulence. Against that backdrop, the Iberian asset delivering a “strong contribution” is exactly the diversification argument Boliden made when it bought it. Improved milled volume at Aitik, the group’s big Swedish copper pit, rounded out the operational positives.
What it means on the ground in the Alentejo
Neves-Corvo, operated through Somincor, produced over 30,000 tonnes of copper in concentrate and around 110,600 tonnes of zinc in concentrate in 2025, with the operation working toward its 4.5-million-tonne annual ore-handling target. Reporting on the mine this spring, Portuguese business daily ECO put investment in the operation at some €430 million over four years — spending that flows directly into the Swedish-equipment ecosystem described by last week’s Sandvik and Epiroc reports, both of which called out copper exposure and high customer activity as demand drivers, and both of which serve the Alentejo from local Portuguese bases.
A strong quarter at group level is also the best guarantee of continued capital allocation to the Portuguese asset. Boliden’s investment case for Neves-Corvo has always been about mine life and throughput — the zinc expansion, underground automation and the renewable-power agreements that have made the mine one of the more electrified operations in Iberia. A parent nearly tripling its operating profit, with metal prices described as favorable, has every incentive to keep that programme moving.
The consolidation subplot
The report lands amid a live strategic question: Boliden confirmed earlier this month that it is in discussions related to a potential acquisition of shares in Nexa Resources, responding to market speculation. Whatever comes of it, the direction of travel is clear — Boliden is a buyer, and its 2025 Iberian entry via Neves-Corvo was the template: acquire producing base-metal assets in stable jurisdictions and run them with Nordic operating discipline. Portugal was the first proof of that model outside the Nordics, and this quarter’s “strong contribution” line is the model working.
What to watch next. The corridor’s earnings season rolls on: Verisure — whose Iberian arm is run from Portugal — reports on July 30, the same week Portugal’s own heavyweights Jerónimo Martins and Corticeira Amorim publish first-half results on July 29. Vestas follows on August 12 and Pandora on August 13. For the full Portuguese side of the week ahead, see our companion piece on the H1 wave.