<SEC-DOCUMENT>0001193125-21-157595-index.html : 20210511
<SEC-HEADER>0001193125-21-157595.hdr.sgml : 20210511
<ACCEPTANCE-DATETIME>20210511161559
ACCESSION NUMBER:		0001193125-21-157595
CONFORMED SUBMISSION TYPE:	NT 10-Q
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20210331
FILED AS OF DATE:		20210511
DATE AS OF CHANGE:		20210511
EFFECTIVENESS DATE:		20210511

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PQ Group Holdings Inc.
		CENTRAL INDEX KEY:			0001708035
		STANDARD INDUSTRIAL CLASSIFICATION:	CHEMICALS & ALLIED PRODUCTS [2800]
		IRS NUMBER:				813406833
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		NT 10-Q
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38221
		FILM NUMBER:		21911508

	BUSINESS ADDRESS:	
		STREET 1:		300 LINDENWOOD DRIVE
		CITY:			MALVERN
		STATE:			PA
		ZIP:			19355
		BUSINESS PHONE:		610-651-4400

	MAIL ADDRESS:	
		STREET 1:		300 LINDENWOOD DRIVE
		CITY:			MALVERN
		STATE:			PA
		ZIP:			19355
</SEC-HEADER>
<DOCUMENT>
<TYPE>NT 10-Q
<SEQUENCE>1
<FILENAME>d99153dnt10q.htm
<DESCRIPTION>NT 10-Q
<TEXT>
Document 1 - file: d99153dnt10q.htm

</DOCUMENT>
</SEC-DOCUMENT>