Ecovyst to Host First Quarter 2026 Earnings Conference Call and Webcast on Tuesday, May 5, 2026 at 11:00 a.m. ET

WAYNE, Pa., April 20, 2026 /PRNewswire/ -- Ecovyst Inc. (NYSE: ECVT), a leading provider of virgin sulfuric acid, sulfuric acid regeneration services and ex-situ catalyst activation services announced today that it will conduct a conference call and audio-only webcast on Tuesday, May 5,...