HOUSTON--(BUSINESS WIRE)--Jan. 15, 2026-- Orion S.A. (NYSE: OEC), a specialty chemical company, today announced that it will release its fourth quarter 2025 results before the market opens on Tuesday, Feb. 17, 2026, to be followed by a conference call at 8:30 a.m. (ET) the same day.

Additionally, a live and archived webcast of the conference call will be available in the investor relations section of the company's website at orioncarbons.com.

About Orion S.A.

Orion S.A. (NYSE: OEC) is a leading global supplier of carbon black, a solid form of carbon produced as powder or pellets. The material is made to customers’ exacting specifications for tires, coatings, ink, batteries, plastics and numerous other specialty, high-performance applications. Carbon black is used to tint, colorize, provide reinforcement, conduct electricity, increase durability and add UV protection. Orion has four innovation centers and produces carbon black at 15 sites worldwide, offering the most diverse variety of production processes in the industry. The company’s corporate lineage goes back more than 160 years to Germany, where it operates the world’s longest-running carbon black plant. Orion is a leading innovator, applying a deep understanding of customers’ needs to deliver sustainable solutions. For more information, please visit orioncarbons.com.

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Chris Kapsch
Orion S.A. - Vice President, Investor Relations
christopher.kapsch@orioncarbons.com
Direct: +1 281-318-4413
Mobile: +1 201-572-1018

William Foreman
Orion S.A. - Director of Corporate Communications and Government Affairs
william.foreman@orioncarbons.com
Direct: +1 832-445-3305
Mobile: +1 281-889-7833

Source: Orion Engineered Carbons S.A.