Ecovyst Announces Agreement to Acquire Sulfuric Acid Assets from Cornerstone Chemical Company

MALVERN, Pa., March 18, 2025 /PRNewswire/ -- Ecovyst Inc. (NYSE: ECVT), a leading integrated and innovative global provider of advanced materials, specialty catalysts, virgin sulfuric acid and sulfuric acid regeneration services ("Ecovyst"), announced today that it has reached an agreement to acquire the sulfuric acid production assets of Cornerstone Chemical Company located in Waggaman, Louisiana. The acquisition is expected to expand Ecoservices' capacity to serve regeneration and virgin sulfuric acid cus ...