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Form SD - Specialized disclosure report:
SEC Accession No. 0001708035-24-000091
Filing Date
2024-05-31
Accepted
2024-05-31 16:24:09
Documents
1

Document Format Files

Seq Description Document Type Size
1 SD formsd-2024conflictmineral.htm SD 36281
  Complete submission text file 0001708035-24-000091.txt   37460
Mailing Address 300 LINDENWOOD DRIVE MALVERN PA 19355
Business Address 300 LINDENWOOD DRIVE MALVERN PA 19355 484-617-1200
Ecovyst Inc. (Filer) CIK: 0001708035 (see all company filings)

IRS No.: 813406833 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SD | Act: 34 | File No.: 001-38221 | Film No.: 241010111
SIC: 2800 Chemicals & Allied Products
(CF Office: 08 Industrial Applications and Services)