Minerals Technologies Q1 Earnings Call Highlights

Key Points

• Strong Q1 results: Sales were $547 million (up 11% YoY) and EPS was $1.38 (up 21%), with management saying recent growth investments are already contributing toward the $100 million annualized revenue target for 2026.
• Broad segment momentum: Consumer & Specialties sales of $297 million included a record cat-litter quarter (volume-driven, cat litter +19%) and strong demand for bleaching earth tied to renewable fuels, while Engineered Solutions sales of $250 million featured +24% growth in Environmental & Infrastructure and traction for FLUORO-SORB (about 350 trials and 10 full installations).
• Cost pressures and guidance: Higher energy and freight costs (~$5 million in Q1) prompted pricing actions and surcharges, and the company guided Q2 sales of ~$560 million with EPS of $1.60–1.65, while reiterating full-year mid-single-digit sales growth and a ~14% operating margin with margins improving into the second half toward ~15%.

Minerals Technologies NYSE: MTX reported what management described as a “strong” first quarter of 2026, driven by double-digit sales growth in both of its segments and early contributions from recently completed growth investments. Chairman and CEO Doug Dietrich said the quarter provided “early proof that our strategic growth investments are paying off,” while also noting the company experienced higher energy and freight costs tied to recent geopolitical events.

First-quarter results and growth drivers

Dietrich said first quarter sales were $547 million, up 11% from the prior year, with growth in both the Consumer & Specialties and Engineered Solutions segments. CFO Erik Aldag added sales were up 5% sequentially and said growth was “solid…across all product lines.”

On profitability, Aldag said operating income, excluding special items, was $68 million, up 7% year over year. Dietrich said earnings per share were $1.38, up 21%, and that operating and free cash flows improved “significantly” versus last year.

Management emphasized that a portion of the growth was tied to strategic investments made last year, which the company has said are expected to contribute $100 million in annualized revenue beginning this year. Dietrich said the company delivered the “first portion” of that growth in the quarter and remains on track for the full-year revenue target.

Segment performance: Consumer & Specialties and Engineered Solutions

Consumer & Specialties posted first quarter sales of $297 million, up 11% year over year, with operating income of $33 million, up 8%, according to Aldag.

• Household & Personal Care sales were $142 million, up 16%. Aldag said cat litter sales rose 19% as new business ramped up ahead of schedule. Dietrich called it a record quarter for cat litter and said North American expansions completed late last year are fully online, while a new facility in China continues to ramp and is expected to be fully functional in the second half. Asked about the drivers of cat litter growth, Aldag said it was “mostly volume.”
• Sales of bleaching earth used for edible oil and renewable fuel purification rose 14%. Dietrich said a natural oil purification capacity expansion is expected to be fully online late in the second quarter and is intended to support growing demand for renewable fuels, “specifically sustainable aviation fuel.” He said the company has “almost booked out that facility through the rest of the year” given demand.
• Specialty Additives sales rose 6% to $154 million. Aldag said paper and packaging volumes in Asia increased 21%, including ramp-up from the company’s newest satellites, while slower residential construction demand partially offset growth.

Engineered Solutions reported first quarter sales of $250 million, up 12% year over year. Operating income increased 14% to $39 million, representing 15.7% of sales, Aldag said.

• High-Temperature Technologies sales were $183 million, up 8% on continued strength in U.S. steel markets. Dietrich said Europe steel production remained soft. Global foundry sales were flat year over year, with Aldag pointing to growth in Asia where sales increased 9%.
• Environmental & Infrastructure sales were $67 million, up 24%. Aldag cited infrastructure drilling solutions, where sales rose 46%, along with stronger project starts and offshore water treatment compared with last year.

Cost pressures tied to geopolitics and pricing actions

Dietrich said the company has avoided “any material impact on sales or operations to date” from conflict in the Middle East, but has experienced higher energy and freight costs. He said Minerals Technologies implemented pricing actions and temporary surcharges, with some taking effect immediately and others over the next 90 days due to contract terms.

Aldag said first-quarter guidance assumed $2 million to $3 million of higher energy and mining costs, but actual higher costs were about $5 million. He said the increases were “mostly in the form of higher freight expenses due to the increase in fuel costs,” despite the company hedging a large portion of plant energy consumption.

On margins, Aldag said operating income and margin would have been stronger absent both the rapid shift in freight and energy costs and higher corporate expense driven by stock-based compensation mark-to-market effects from share price changes. In response to an analyst question, he estimated the price-cost lag impact in the first quarter at about $2 million, “mostly freight,” and said corporate costs were $2 million to $3 million higher, depending on the comparison period.

Dietrich said the company prices “on value, not cost,” but noted that in periods of unusually rapid changes, it moves quickly using a mix of price increases and surcharges. He also pointed to the company’s experience in prior inflationary periods, noting it passed through more than $200 million of inflationary costs in 2022.

Demand and project commentary: PFOS remediation, lining, and market mix

Management highlighted improved activity in Environmental & Infrastructure. During Q&A, Brett Argirakis said growth in the quarter was “primarily a result of increased activity in the mining sector in both North America and Europe” and improving North American municipal landfill projects. Argirakis said the company is receiving more requests for quotes and that production schedules in North America and Europe are “pretty healthy really into the third quarter.”

Dietrich also discussed FLUORO-SORB, the company’s PFOS remediation product. He said the company has “350 trials going on around the world” and described “10” as “full installations.” Argirakis said FLUORO-SORB is operating in 10 full-scale municipal drinking water plants and that pilot requests are coming from the U.S., the EU, the U.K., Japan, and Hong Kong. He said the company is seeing a progression from pilots to full-scale implementation, and increased interest in larger surface water facilities and in-situ remediation applications, including Department of War and aviation-related field pilots.

In Specialty Additives, D.J. Monagle III said the pipeline for PCC satellite pursuits remains “just under two dozen active pursuits,” and after closing four paper and packaging investments included in the $100 million growth plan, the company is “working on” another “two dozen opportunities.” He said packaging has increased as a share of opportunities, moving from “10%+” historically to roughly “25%, 30%,” and said the technology mix is about half standard PCC and half NewYield and GCC. Monagle also said recent investments have been concentrated in Asia, India, and China, but interest is coming from Europe, the Americas, and Southeast Asia as well.

Outlook: second quarter guidance and full-year expectations

For the second quarter, Aldag said the company expects sales of approximately $560 million, up about 6% from the prior year, with operating income of about $80 million and earnings per share of $1.60 to $1.65.

Aldag said the second-quarter outlook includes $12 million of higher inflationary costs year over year, up from the $5 million experienced in the first quarter. He said the company expects around a $3 million temporary impact on operating income in the second quarter due to the pace of cost increases and contractual pricing lag, with the lag expected to ease into the third quarter if energy costs stabilize.

For the full year, Dietrich reiterated an expectation for mid-single-digit sales growth in 2026, with potential upside if current market strength continues. Aldag said the company is tracking to about a 14% operating margin for the year and expects margins to improve by more than 100 basis points from the first half to the second half, “approaching our 15% run rate target in the second half,” driven by pricing actions and volume leverage from growth initiatives.

Aldag also noted the company will host an Investor Day on September 22 at its R&D facility in Bethlehem, Pennsylvania, including updates on five-year targets and an R&D walkthrough.

About Minerals Technologies NYSE: MTX

Minerals Technologies Inc develops, produces and processes a broad range of mineral-based products and solutions that serve a variety of industrial applications. Its offerings include bentonite, perlite, precipitated calcium carbonate (PCC), mineral sands, foundry additives, performance minerals and specialty chemicals designed to enhance performance in markets such as paper, steel, construction, oil and gas, environmental remediation and consumer products.

The company operates through several business segments, including Specialty Minerals, Refractory Minerals, Performance Materials and Recycled Materials.

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