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    <ACCEPTANCE-DATETIME>20210322172702
    ACCESSION NUMBER:		0001193125-21-089785
    CONFORMED SUBMISSION TYPE:	424B5
    PUBLIC DOCUMENT COUNT:		13
    FILED AS OF DATE:		20210322
    DATE AS OF CHANGE:		20210322

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			MP Materials Corp. / DE
    		CENTRAL INDEX KEY:			0001801368
    		STANDARD INDUSTRIAL CLASSIFICATION:	METAL MINING [1000]
    		IRS NUMBER:				844465489

    	FILING VALUES:
    		FORM TYPE:		424B5
    		SEC ACT:		1933 Act
    		SEC FILE NUMBER:	333-251239
    		FILM NUMBER:		21762205

    	BUSINESS ADDRESS:
    		STREET 1:		6720 VIA AUSTI PARKWAY
    		STREET 2:		SUITE 450
    		CITY:			LAS VEGAS
    		STATE:			NV
    		ZIP:			89119
    		BUSINESS PHONE:		(702) 844-6111

    	MAIL ADDRESS:
    		STREET 1:		6720 VIA AUSTI PARKWAY
    		STREET 2:		SUITE 450
    		CITY:			LAS VEGAS
    		STATE:			NV
    		ZIP:			89119

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	Fortress Value Acquisition Corp.
    		DATE OF NAME CHANGE:	20200128
    </SEC-HEADER>
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