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3 documents · 19 matches

1. ECVT Ecovyst Inc. 10-Q 2025-11-05

   Item 4. Controls and Procedures.

   material weakness could result in a material misstatement of our equity in net income from affiliated companies and investments in affiliated
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2. ECVT Ecovyst Inc. 10-Q 2025-08-07

   Item 4. Controls and Procedures.

   material weakness could result in a material misstatement of our equity in net income from affiliated companies and investments in affiliated
   7 matches in this document Show context Copy citation

3. ECVT Ecovyst Inc. 10-K 2026-02-27

   Item 9A. Controls and Procedures.

   Zeolyst Joint Venture no longer exist, nor does the corresponding material weakness identified to have existed at December 31, 2024.
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