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    ACCESSION NUMBER:		0001193125-17-230426

    CONFORMED SUBMISSION TYPE:	S-1/A

    PUBLIC DOCUMENT COUNT:		26

    FILED AS OF DATE:		20170718

    DATE AS OF CHANGE:		20170928

    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:		S-1/A

    		SEC ACT:		1933 Act

    		SEC FILE NUMBER:	333-218650

    		FILM NUMBER:		17970197

    	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

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