Quarterly report [Sections 13 or 15(d)]

Background and Basis of Presentation

v3.26.1
Background and Basis of Presentation
6 Months Ended
Jun. 30, 2026
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Background and Basis of Presentation
1. Background and Basis of Presentation:
Description of Business
Ecovyst Inc. and subsidiaries (the “Company” or “Ecovyst”) is a leading provider of regenerated sulfuric acid, virgin sulfuric acid, and sulfur dioxide and related derivatives, which the Company believes are essential to its customers’ operations and processes. The Company supports customers through its strategically located network of manufacturing facilities. The Company believes that its products and services contribute to improving the sustainability of the environment.
The Company has a uniquely positioned specialty business which provides regenerated sulfuric acid to the North American refining industry for the production of alkylate and provides high quality and high strength virgin sulfuric acid for industrial and mining applications. Ecovyst also provides chemical waste handling and treatment services, as well as ex-situ catalyst activation services for the refining and petrochemical industry. As a result of the recent June 30, 2026 acquisition of the Calabrian sulfur dioxide and sulfur derivatives business, the Company further expanded its product offering into sulfur dioxide, sodium bisulfite, sodium thiosulfate and sodium metabisulfite products for mining, water treatment, energy and other specialty applications, including food and pharmaceuticals (see Note 8 for more information on this transaction).
The Company’s regenerated sulfuric acid product typically experiences seasonal fluctuations as a result of higher demand for gasoline products in the summer months and lower demand in the winter months. These demand fluctuations result in higher sales and working capital requirements in the second and third quarters.
Basis of Presentation
The condensed consolidated financial statements included herein are unaudited. Certain information and footnote disclosures normally included in annual financial statements prepared in accordance with accounting principles generally accepted in the United States (“GAAP”) have been condensed or omitted pursuant to such rules and regulations for interim reporting. In the opinion of management, all adjustments of a normal and recurring nature necessary to state fairly the financial position and results of operations have been included. The results of operations are not necessarily indicative of the expected results for the full year. The accompanying unaudited condensed consolidated financial statements should be read in conjunction with the audited consolidated financial statements and related notes included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2025.
On December 31, 2025, the Company completed the sale of its Advanced Materials & Catalysts business, which includes the Company’s investment in affiliated companies, Zeolyst International and Zeolyst C.V. (collectively, the “Zeolyst Joint Venture”). The financial results of this business are presented as discontinued operations in the condensed consolidated financial statements. See Note 3 for more information on this transaction.
The notes to the condensed consolidated financial statements, unless otherwise indicated, are on a continuing operations basis.