Vesuvius: Operational Stumbles Mask a Structural Steel Turn
Operational Headwinds Mask the Story
Vesuvius reported resilient H1 2026 results, but the numbers barely hint at the drama behind them. Revenue rose 1.5% constant currency, and trading profit stayed flat at £74 million. Yet the company's own CFO is candid about the damage:
That shortfall is almost entirely self-inflicted. Over the first half, Vesuvius hit a string of operational issues — a graphite quality defect from a supplier, deficient maintenance at two U.S. plants, a loss of manufacturing expertise, and ramp-up difficulties at the new Vizag plant in India. These are not structural, but they cost the Steel Division around £8 million, and they temporarily ceded market share in Flow Control and Advanced Refractories.We estimate that our revenue could have grown by around GBP 20 million. Mathematically then, our revenue is GBP 34 million lower compared to the market.
CEO Patrick André is blunt about the impact: “The operational challenges, which affected the performance of the Steel Division during the first half are now clearly identified and are being addressed.” — Patrick André, Chief Executive Officer · 2026-07-30 He expects them resolved by year-end, which is why the market should look through the noise.
Steel Market: The Structural Turn
Strip out the operational hiccups, and the real story is the steel market. Steel production outside China, Russia, Iran and Ukraine grew 3.8% in the first half — double the 2% market growth the company's model assumed. North America grew 5.7%, and even the U.S. and Mexico compensated for Canada's decline. China continued its structural decline, with output down 3% and net exports down 5.3%. More importantly, the European Union is finally implementing its long-debated steel protection measures, which Patrick argues will re-accelerate EU production from Q4: “We believe this structural recovery in our steel market is resilient. And will continue in the second half and beyond.” — Patrick André, Chief Executive Officer · 2026-07-30 This is not a cyclical bounce; it's a reworking of global steel flows that favors Vesuvius's geographic mix.
Foundry and MMS: A Bright Spot
While Steel Division struggled, the Foundry Division shone. Revenue grew 8.7%, trading profit jumped 32.7%, and return on sales improved. The star is the MMS acquisition, which is already generating £4 million of trading profit in the half — two-thirds of its annual pre-acquisition level. Patrick says, “The MMS acquisition, it's really a success. It's going very well.” — Patrick André, Chief Executive Officer · 2026-07-30 Synergies are tracking ahead of plan, and the company is eyeing further bolt-ons in the same space. This diversification into nonferrous foundry markets reduces cyclicality and adds a growth vector.
Outlook and Competitive Pressures
The third act is the competitive landscape in Advanced Refractories, where Chinese producers are using predatory pricing to gain a foothold in Europe. Vesuvius isn't standing still: it's reshaping its manufacturing footprint on the continent, even moving some production to China to compete on cost. As Patrick puts it, “If you need to be Chinese in Europe to succeed, we'll be Chinese in Europe.” — Patrick André, Chief Executive Officer · 2026-07-30 The company expects these adaptations to be complete by Q1 2027, and margins in Advanced Refractory to recover from "abnormally low" levels.
The bottom line: Vesuvius enters the second half with its operational demons exorcised, a steel market that's finally turning, and a cost reduction program that's ahead of schedule. Full-year trading profit is guided "slightly ahead" of 2025 constant currency. But the real prize is 2027, when the EU acceleration, new plant wins in North America, and full MMS synergies should collide.