Company Overview - Ecovyst Inc. is a leading integrated and innovative global provider of advanced materials, specialty catalysts, virgin sulfuric acid, and sulfuric acid regeneration services [3][4] - The company supports customers globally through a strategically located network of manufacturing facilities, contributing to environmental sustainability [3] Business Segments - Ecoservices, one of the company's specialty businesses, provides sulfuric acid recycling to the North American refining industry and high-quality virgin sulfuric acid for industrial and mining applications [4] - Ecoservices also offers chemical waste handling and treatment services, along with ex-situ catalyst activation services for the refining and petrochemical industry [4] - The Advanced Materials & Catalysts segment includes the Advanced Silicas business, which supplies finished silica catalysts and functionalized silicas for high-performing plastics and sustainable chemistry [4] - The Zeolyst Joint Venture innovates and supplies specialty zeolites used in catalysts for sustainable fuel production and emission reduction from diesel engines [4] Upcoming Events - Ecovyst Inc. will conduct a conference call and audio-only webcast on August 7, 2025, at 11:00 a.m. Eastern Time to review its second quarter 2025 financial results [1] - Investors can access the live conference call via telephone or through an audio-only live webcast [2]