Ecovyst has started its fiscal year 2026 with an impressive first quarter, marked by substantial growth in its regeneration services and virgin sulfuric acid sectors. This positive momentum is further bolstered by strategic share buybacks and the announcement of a key acquisition that promises to diversify the company's sulfur-based offerings. The firm's financial health appears solid, with strong sales figures and an optimistic, albeit carefully considered, revised forecast for the remainder of the year.
Ecovyst's Chief Executive Officer, Kurt Bitting, noted that the first-quarter achievements aligned perfectly with the company's positive expectations for 2026, which were communicated in late February. The regeneration services division experienced a double-digit percentage increase in sales compared to the first quarter of 2025. This growth was attributed to high refinery utilization rates, advantageous alkylation economics, and a reduction in scheduled customer downtime. Concurrently, sales of virgin sulfuric acid also saw a significant year-over-year rise, propelled by increased demand from the mining sector and the integration of the Waggaman sulfuric acid assets, acquired in May of the previous year.
Chief Financial Officer, Mike Feehan, reported total sales of $215 million for the first quarter, representing a $72 million increase from the same period last year. Excluding a $33 million impact from the pass-through of higher sulfur costs to customers, sales still demonstrated a substantial nearly 27% growth. Adjusted EBITDA reached $40 million, an impressive 87% jump from Q1 2025. This surge was primarily driven by higher volumes and beneficial pricing, though it was partially offset by elevated manufacturing costs stemming from turnaround activities, inflationary pressures, and transportation expenses.
Addressing the dynamics of sulfur costs, Feehan explained that the company experienced a temporary benefit due to the timing difference between incurring sulfur purchase costs and passing these costs on to customers. He clarified that while this pass-through effect boosted sales by approximately $33 million, it had no significant impact on adjusted EBITDA. Bitting further elaborated during the Q&A session that sulfur cost pass-throughs generally have a neutral effect on EBITDA, despite potentially influencing reported margin percentages. He also highlighted favorable pricing and volume trends that directly contributed to the company's profitability, expressing confidence that this positive price-to-cost relationship would persist throughout the year.
Regarding the long-term outlook for sulfur pricing, Bitting observed that sulfur prices were at historic highs, with the upward trend predating the Iran conflict. He cited robust demand for sulfur in sulfuric acid production, particularly for metals like copper, as a key driver. Bitting also pointed out that Ecovyst's ability to pass through sulfur costs mitigates demand risk, which is often seen in more commodity-sensitive markets, as sulfuric acid typically represents a minor portion of customers' overall costs.
The company's adjusted free cash flow for the first quarter was $4 million, a notable improvement from a $13 million cash outflow in the prior year's quarter. Feehan clarified that free cash flow is typically lower in the first quarter due to working capital timing. Ecovyst concluded the quarter with $237 million in liquidity as of March 31, comprising $163 million in cash and $74 million available under its ABL facility. Net debt stood at $234 million, maintaining a net debt leverage ratio of 1.2x, consistent with year-end figures. During the quarter, Ecovyst repurchased approximately $36 million of common stock at an average price of around $11 per share, leaving $146 million available under its current authorization.
Bitting emphasized the "transformational event" of divesting the Advanced Materials and Catalyst segment at year-end, which enhanced the balance sheet and provided greater flexibility for capital allocation, including internal investments, acquisitions, and returning capital to shareholders. This strategic move positions Ecovyst for sustained growth and value creation.
Ecovyst's updated 2026 guidance, which does not yet factor in the Calabrian acquisition, reflects anticipated increases in sulfur costs due to disruptions from the Iran conflict. Consequently, the company has revised its full-year sales outlook upwards to $890 million to $970 million, from an earlier projection of $860 million to $940 million. Feehan indicated that these higher sulfur costs are expected to be passed through in pricing, contributing an additional $30 million to sales. Given the better-than-expected first-quarter results, Ecovyst has narrowed its full-year adjusted EBITDA forecast to $180 million to $195 million and adjusted free cash flow to $40 million to $55 million. This revised outlook is largely due to stronger-than-anticipated volumes in regeneration services and, to a lesser extent, in Treatment Services. Bitting noted a cautious approach in their outlook, considering macroeconomic factors, while highlighting the upward adjustment to the lower end of their guidance range.
Overall, Ecovyst's first quarter of 2026 illustrates a company successfully navigating market dynamics, achieving significant operational and financial gains, and making strategic moves to expand its portfolio and market presence. The strong performance in key business segments, coupled with prudent financial management and a strategic acquisition, positions Ecovyst for continued growth and reinforces its positive outlook for the fiscal year.