Form 8-K - Current report:
SEC Accession No. 0001193125-21-338496
Filing Date
2021-11-23
Accepted
2021-11-23 16:23:03
Documents
16
Period of Report
2021-11-18
Items
Item 1.01: Entry into a Material Definitive Agreement
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K d210130d8k.htm   iXBRL 8-K 29233
2 EX-1.1 d210130dex11.htm EX-1.1 227288
3 EX-5.1 d210130dex51.htm EX-5.1 5811
4 EX-99.1 d210130dex991.htm EX-99.1 6403
8 GRAPHIC g210130dsp0003.jpg GRAPHIC 3794
  Complete submission text file 0001193125-21-338496.txt   450659

Data Files

Seq Description Document Type Size
5 XBRL TAXONOMY EXTENSION SCHEMA ecvt-20211118.xsd EX-101.SCH 2515
6 XBRL TAXONOMY EXTENSION LABEL LINKBASE ecvt-20211118_lab.xml EX-101.LAB 17229
7 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE ecvt-20211118_pre.xml EX-101.PRE 10788
9 EXTRACTED XBRL INSTANCE DOCUMENT d210130d8k_htm.xml XML 3322
Mailing Address 300 LINDENWOOD DRIVE MALVERN PA 19355
Business Address 300 LINDENWOOD DRIVE MALVERN PA 19355 610-651-4400
Ecovyst Inc. (Filer) CIK: 0001708035 (see all company filings)

EIN.: 813406833 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-38221 | Film No.: 211438799
SIC: 2800 Chemicals & Allied Products