What sulfur chemicals business did Ecovyst acquire, and from which parent company?

Ecovyst Inc. acquired Calabrian's sulfur dioxide and related sulfur derivatives business from INEOS Enterprises.

How does the Calabrian acquisition expand Ecovyst's product portfolio and market reach?

The acquisition diversifies Ecovyst's product offerings beyond sulfuric acid, strengthens its market position in industries like mining and water treatment, and opens doors to new markets such as food processing and pharmaceutical manufacturing.

Ecovyst Strengthens Sulfur Chemicals Portfolio with Successful Completion of Calabrian Acquisition

Jul 1, 2026

Ecovyst Inc has completed the acquisition of INEOS Enterprises' sulfur dioxide and derivatives business, expanding its portfolio into mining, water treatment, food, and pharmaceutical sectors.

ChemAnalyst

Ecovyst Completes Calabrian Acquisition, Expands Sulfur-Based Chemicals Portfolio

citybiz

2026-04-29

Vanguard Capital Management increases reported stake in Ecovyst (NYSE: ECVT)

2026-05-01

Ecovyst Stock Hits 52-Week High at $14.46

2026-05-02

Ecovyst CEO: Calabrian Business Characterized by Strong Cash Generation, Adj EBITDA Margins Expected to Be Accretive to Portfolio

2026-05-04

Ecovyst Inc. Given Average 'Moderate Buy' Recommendation by Brokerages