Orion Engineered Carbons(OEC) - 2024 Q1 - Quarterly Results

ORION S.A. CONTACT: Wendy Wilson Investor Relations +1 281-974-0155 Exhibit 99.1 Orion S.A. Reports First Quarter 2024 Financial Results HOUSTON—May 2, 2024—Orion S.A. (NYSE: OEC), a specialty chemical company, today announced financial results for period ended March 31, 2024 as follows: Three Months 2024 Highlights The reconciliations of Non-U.S. GAAP ("GAAP") measures to the respective most comparable GAAP measures are provided in the section titled Reconciliation of Non-GAAP Financial Measures below. 1 " ...