MALVERN, Pa., April 2, 2024 /PRNewswire/ -- Ecovyst Inc. (NYSE: ECVT) ("Ecovyst" or the "Company"), a leading integrated and innovative global provider of advanced materials, specialty catalysts and services, today announced that it has recognized three outstanding teams with the Company's 2023 Sustainability Leadership Awards. The award winners, which were selected by Chief Executive Officer Kurt J. Bitting and members of the executive management team, are the Ecoservices Hammond, Indiana site for the most ...