Michael P. Feehan
Analyst · Deutsche Bank
Thank you, Kurt. Good morning. As a follow-up to our stronger-than-anticipated results in the first quarter, we exceeded our financial targets for the second quarter, providing for strong momentum as we move into the second half of the year. Our second quarter adjusted EBITDA was just under $56 million, coming in above the high end of our guidance range. Although unplanned and extended customer outages in the second quarter adversely affected sales volume for regeneration services, Ecoservices landed within the midpoint of our segment guidance range. For our Advanced Materials and Catalysts segment, favorable sales timing and mix helped drive more favorable results in the quarter compared to our. As we look to Slide 9, I'll highlight the major components of the period-over-period change in adjusted EBITDA. Pricing, excluding the pass-through of higher sulfur costs, increased quarter-over-quarter, reflecting favorable contractual pricing for regeneration services and strong pricing for virgin sulfuric acid. The pass-through effect of higher average sulfur costs on sales was approximately $20 million, with the pass-through resulting in no material impact to adjusted EBITDA. Variable costs were favorable on product mix. Volume and customer mix were unfavorable during the quarter, driven by lower event-driven niche custom catalyst sales in advanced silicas, along with unplanned and extended customer downtime within Ecoservices, partially offset by the sales volume contribution from the Waggaman sulfuric acid assets. The remaining other component primarily represents higher manufacturing costs in Ecoservices, driven by general inflation and additional costs associated with the Waggaman acquisition, partially offset by lower turnaround costs. As we turn to our segment results on Page 10, I'll begin with a summary of the second quarter results for Ecoservices. Ecoservices sales were $176 million, up $22 million compared to the prior year. The higher sales reflect the $20 million pass-through effect of higher sulfur costs, along with favorable contractual pricing for regeneration services, strong pricing for virgin sulfuric acid and the incremental sales contribution from the Waggaman sulfuric acid assets acquired during the second quarter. These factors were partially offset by lower regeneration services volume associated with unplanned and extended customer downtime during the quarter. Adjusted EBITDA for Ecoservices was $49.8 million, essentially unchanged compared to the second quarter of 2024 with favorable pricing and lower relative turnaround costs largely offset by lower regeneration services volume and higher anticipated manufacturing costs, driven by general inflation. Turning to Advanced Materials and Catalysts on Slide 11. Second quarter sales for advanced silicas were $24 million compared to $29 million in the year ago quarter, with the change largely driven by lower event-driven custom catalyst sales. Sales of advanced silicas used in the production of polyethylene were essentially flat quarter-over-quarter. Our proportionate 50% share of second quarter sales for the Zeolyst joint venture was $28 million compared to $29 million in the prior year with lower sales of hydrocracking and custom catalysts associated with order timing partially offset by higher sales of catalyst materials used in the production of sustainable fuels and other specialty catalysts. Second quarter adjusted EBITDA for the Advanced Materials and Catalysts segment was $13.7 million, above our guidance range and down slightly compared to the $14.7 million in the year ago quarter, with the decrease largely due to lower sales volume of event- driven niche custom catalysts within advanced silicas. Turning to cash and leverage on Slide 12. Through the first 6 months, due to the timing of dividends from our Zeolyst joint venture and higher planned capital expenditures, our adjusted free cash flow was a use of $2 million compared to $14 million in 2024. In light of our expectations for the second half of the year, we have raised our guidance range for adjusted free cash flow to a range of $70 million to $80 million. The second quarter of 2025 was a quarter of unusually high cash deployment. As noted, we closed the acquisition of the Waggaman sulfuric acid assets with a total cash outlay of $41 million, including the $35 million purchase price, plus the customary working capital adjustments. And we repurchased $22 million of common stock during the quarter. As a result, we closed the second quarter with cash on hand of $69 million, down from $128 million as of March 31, 2025. Considering the lower cash balance at the end of the second quarter, our net debt leverage ratio rose to 3.5x compared to the 3.2x at the end of the prior quarter. Excluding the cash impact of the acquisition and the share repurchases, our ratio would have been 3.2x. Total liquidity at quarter-end, including availability under our ABL facility of approximately $83 million, was a healthy $152 million. As we discussed on our last call, considering our current share price and associated valuation, we continue to believe that opportunistic share repurchases are a prudent and value-enhancing use of capital. And while taking a more opportunistic approach to share repurchases will likely defer near-term achievement of our target leverage ratio of 2x to 2.5x, we anticipate ending 2025 with a leverage ratio consistent with the end of the prior year of around 3x. I will now turn to our outlook for the remainder of 2025. We've had a solid start to the year with adjusted EBITDA for the first and second quarters coming in at the high end of our expectations, primarily due to favorable shifts in sales timing and mix within the [ AMAC ] business. As we look at the balance of the year, we expect demand fundamentals across the majority of the end uses that we serve to remain stable. However, we remain mindful that demand conditions in certain industrial end uses could change with potential areas of soft demand being our sales of advanced materials used in the production of polyethylene or sales of virgin sulfuric acid into nylon or other industrial end uses. In terms of overall guidance, with the exception of revisions in quarterly guidance associated with shifts in order timing, our expectations for the balance of the year remain largely unchanged. That said, we now expect that consolidated sales will be $795 million to $835 million, up from our previous guidance range, with the increase reflecting the incremental sales associated with the acquisition of the Waggaman sulfuric acid assets, partially offset by lower expected sales of polyethylene catalysts within advanced silicas. While our updated expectations are for lower than originally planned sales of polyethylene catalysts, we continue to expect that our advanced materials used in the production of polyethylene will continue to outpace growth in global demand with the expected sales in 2025, reflecting year-over-year growth compared to 2024. For the Zeolyst joint venture, sales in the first half of 2025 were higher than originally anticipated due to positive shifts in sales timing, and we expect further positivity in the sales of hydrocracking catalysts. We are raising our guidance range for our 50% share of sales in the Zeolyst joint venture to a range of $125 million to $140 million, providing for additional upside to our current forecast and offsetting the softer sales of polyethylene catalysts in Advanced Silicas. For consolidated adjusted EBITDA, we are maintaining the midpoint of our previous guidance range with some minor shifts among the segments and corporate, and we are now narrowing the range to $242 million to $254 million to reflect our first half results and our expectations for the second half of 2025. This guidance does not reflect any material contribution from the Waggaman sulfuric acid assets as we still anticipate that the sales contribution from Waggaman will largely be offset by incremental costs, including costs for integration and upgrading the facility in 2025. As mentioned earlier, we have also revised our expectations for adjusted free cash flow, narrowing the range to $70 million to $80 million and raising the midpoint by $5 million to $75 million. You will also note minor revisions in guidance for other modeling items. We have tightened and lowered the midpoint of our guidance for interest expense, which is now expected to be in the range of $46 million to $50 million. We have also increased our projection of depreciation and amortization expense, primarily related to Ecoservices, considering the addition of the Waggaman assets. Lastly, we have revised our expectations for adjusted net income and adjusted diluted income per share, while maintaining the per share midpoint of our previous guidance range. I'll now turn to specific guidance for the third quarter. We expect third quarter adjusted EBITDA for Ecoservices to fall in the range of $63 million to $69 million. For Advanced Materials and Catalysts, taking into account changes in order timing, we expect third quarter adjusted EBITDA to be in the range of $7 million to $11 million. With the assumption that unallocated corporate expenses will be approximately $8 million in the third quarter, we expect consolidated adjusted EBITDA for the third quarter to be in the range of $62 million to $72 million. On Slide 14, we provide directional guidance for the fourth quarter. For Ecoservices, stable demand fundamentals and favorable pricing are expected to continue in the fourth quarter. With the higher anticipated sales and lower expected turnaround costs, we expect segment adjusted EBITDA to be up on the order of $8 million to $12 million compared to the year ago quarter. For Advanced Materials and Catalysts, due to shifts in sales timing between quarters, we now expect adjusted EBITDA to be in line with the fourth quarter of 2024. Comparing to the prior year, we expect strong sales of polyethylene catalysts in Advanced Silicas, along with higher sales of hydrocracking, specialty and custom catalysts, partially offset by lower sales of sustainable fuel catalysts within the Zeolyst joint venture. Lastly, with regard to planned turnaround activity for Ecoservices, you will note that a turnaround previously planned for the third quarter of this year is now scheduled for the first quarter of 2026, along with an expected turnaround in the fourth quarter related to the Waggaman facility. I will now turn the call back to Kurt for some closing remarks.