0001193125-25-287046.txt : 20251119 0001193125-25-287046.hdr.sgml : 20251119 20251119083901 ACCESSION NUMBER: 0001193125-25-287046 CONFORMED SUBMISSION TYPE: 8-K PUBLIC DOCUMENT COUNT: 13 CONFORMED PERIOD OF REPORT: 20251119 ITEM INFORMATION: Other Events ITEM INFORMATION: Financial Statements and Exhibits FILED AS OF DATE: 20251119 DATE AS OF CHANGE: 20251119 FILER: COMPANY DATA: COMPANY CONFORMED NAME: MP Materials Corp. / DE CENTRAL INDEX KEY: 0001801368 STANDARD INDUSTRIAL CLASSIFICATION: METAL MINING [1000] ORGANIZATION NAME: 01 Energy & Transportation EIN: 844465489 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 8-K SEC ACT: 1934 Act SEC FILE NUMBER: 001-39277 FILM NUMBER: 251496691 BUSINESS ADDRESS: STREET 1: 1700 S. PAVILION CENTER DR. STREET 2: SUITE 800 CITY: LAS VEGAS STATE: NV ZIP: 89135 BUSINESS PHONE: (702) 844-6111 MAIL ADDRESS: STREET 1: 1700 S. PAVILION CENTER DR. STREET 2: SUITE 800 CITY: LAS VEGAS STATE: NV ZIP: 89135 FORMER COMPANY: FORMER CONFORMED NAME: Fortress Value Acquisition Corp. DATE OF NAME CHANGE: 20200128 8-K 1 d39340d8k.htm 8-K 8-K
MP Materials Corp. / DE false 0001801368 0001801368 2025-11-19 2025-11-19
 
 

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

 

 

FORM 8-K

 

 

CURRENT REPORT

Pursuant to Section 13 OR 15(d)

of The Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): November 19, 2025

 

 

MP MATERIALS CORP.

(Exact name of registrant as specified in its charter)

 

 

 

Delaware   001-39277   84-4465489
(State or other jurisdiction
of incorporation)
 

(Commission

File Number)

  (IRS Employer
Identification No.)

1700 S. Pavilion Center Drive, Suite 800

Las Vegas, Nevada 89135

(Address of principal executive offices and Zip Code)

(702) 844-6111

(Registrant’s telephone number, including area code)

N/A

(Former name or former address, if changed since last report)

 

 

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

 

☐

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

 

☐

Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

 

☐

Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

 

☐

Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

 

Title of each class

 

Trading
Symbol(s)

 

Name of each exchange
on which registered

Common Stock, par value of $0.0001 per share   MP   New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR 230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR 240.12b-2).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

 

 
 


Item 8.01 Other Events.

On November 19, 2025, MP Materials Corp. (the “Company”) issued a press release that it has partnered with the U.S. Department of War (“DOW”) to establish a strategic joint venture with Maaden, Saudi Arabia’s flagship mining company, to develop a rare earth refinery in the Kingdom of Saudi Arabia. This agreement follows the historic critical minerals cooperation framework agreement reached between the United States and the Kingdom of Saudi Arabia.

A copy of the Company’s press release is attached hereto as Exhibit 99.1 and is hereby incorporated by reference in this Item 8.01.

Cautionary Note Regarding Forward-Looking Statements

This Current Report on Form 8-K contains certain statements that are not historical facts and are forward-looking statements for purposes of the safe harbor provisions under the United States Private Securities Litigation Reform Act of 1995. Forward-looking statements predict or indicate future events or trends or that are not statements of historical matters. Forward-looking statements may be identified by the use of words such as “estimate,” “plan,” “project,” “forecast,” “intend,” “expect,” “anticipate,” “believe,” “seek,” “will,” “target,” or similar expressions that predict or indicate future events or trends or that are not statements of historical matters, including statements related to the joint venture between the Company, U.S. Department of War and Maaden to develop a rare earth refinery in the Kingdom of Saudi Arabia. These forward-looking statements are subject to a number of risks and uncertainties, including risks relating to (i) the parties ability to enter in to definitive agreements establishing a joint venture for the purposes of constructing and operating a rare earth refinery in the Kingdom of Saudi Arabia, (ii) the timing and achievement of expected business milestones related to the joint venture, (iii) heightened scrutiny associated with government partnerships and contracts, including the availability of funding now and in the future, and (iv) those risk factors discussed in the Company’s filings with the Securities and Exchange Commission, including Annual Reports on Form 10-K, Quarterly Reports on Form 10-Q, Current Reports on Form 8-K and other documents filed by the Company with the Securities and Exchange Commission.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits

 

Exhibit

Number

  

Description

99.1    Press Release, dated November 19, 2025.
104    Cover Page Interactive Data File (formatted as inline XBRL).

 


SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

 

Dated: November 19, 2025     MP MATERIALS CORP.
    By:  

/s/ Elliot D. Hoops

      Elliot D. Hoops
      General Counsel and Secretary
EX-99.1 2 d39340dex991.htm EX-99.1 EX-99.1

Exhibit 99.1

MP Materials and the U.S. Department of War Partner with the Saudi Arabian Mining Company (Madden) to Develop Rare Earth Refinery Joint Venture

Joint Venture under Historic U.S.–Saudi Critical Mineral Cooperation Framework Marks a Major Step toward Diversifying the Global Supply Chain for America and Its Allies

Capital-Light Structure for MP Materials Unlocks Strategic Value and Accelerates Long-Term Growth Potential for Shareholders

WASHINGTON, D.C., November 19, 2025 — MP Materials Corp. (NYSE: MP), America’s fully-integrated rare earth materials and magnetics producer, today announced it has partnered with the U.S. Department of War (DoW) to establish a strategic joint venture with the Saudi Arabian Mining Company (Maaden), Saudi Arabia’s flagship mining company, to develop a rare earth refinery in the Kingdom. This binding agreement between the three parties follows the strategic framework for cooperation on securing critical supply chains reached between the United States and the Kingdom of Saudi Arabia, which was signed this week in Washington, D.C.

The formation of a joint venture to build a rare earth refinery in Saudi Arabia is a pivotal step toward rebalancing the global rare earth supply chain and aligns with U.S. economic and national security interests. The joint venture will leverage Saudi Arabia’s competitive energy base, world-class infrastructure, strategic location, and significant untapped rare earth resource potential to advance a stable and secure supply chain for rare earth materials. The facility will be designed to process rare earth feedstock sourced from Saudi Arabia and other global regions and produce significant quantities of separated light and heavy rare earth oxides. These refined products will support U.S. and Saudi manufacturing and defense sectors and be marketed to allied nations.

“We are honored that the U.S. government asked MP to partner on a project of this magnitude and importance for America and its allies,” said James Litinsky, Founder, Chairman & CEO of MP Materials. “By combining MP’s technical expertise with the strategic vision of the U.S. Department of War and Maaden’s capabilities and scale, the pieces are in place to fundamentally strengthen and diversify the supply chain.”

Litinsky added, “This agreement will be beneficial to MP and our industry, and it further aligns U.S. and Saudi interests. The formation of the joint venture also underscores MP Materials’ role as an American national champion, and it demonstrates how our fully integrated platform can project U.S. industrial capability abroad. We are proud to partner with Maaden on this transformative joint venture.”

Bob Wilt, CEO, Maaden, said, “This JV is a significant step forward in the development of this important global sector, underpinned by the support of Saudi Arabia’s Ministry of Energy and the Ministry of Industry and Mineral Resources. I am proud of the role that Maaden plays as Saudi Arabia’s national mining champion, and through our significant growth ambitions we will continue to develop this strategic sector as an integral pillar of the Kingdom’s economy.”


The joint venture is structured to ensure U.S. oversight and alignment with national security objectives. Under the agreement, MP Materials and the DoW (through a joint venture) will hold an equity position targeted at 49% in the joint venture, with Maaden holding a position of no less than 51%. Full financing for the U.S. contribution to the joint venture will be provided non- recourse by the DoW, while MP will contribute its world-class technical expertise in rare earth separation and refining as well as global sourcing and marketing capabilities. MP is also in discussions to support or collaborate on magnet manufacturing in the Kingdom of Saudi Arabia.

This high impact, capital-light opportunity aligns with MP’s mission and will significantly expand MP’s global footprint, further driving shareholder value and positioning MP to lead in the global sourcing and refining of rare earth element-rich feedstocks. The joint venture will unlock significant global upstream resources, expand MP’s refining capacity, and support further substantial, disciplined growth in MP’s upstream and downstream businesses. The joint venture will also deepen economic and security ties between the United States and Saudi Arabia and support industrial resilience without reliance on adversarial sources.

U.S. PUBLIC-PRIVATE PARTNERSHIP

This initiative builds on MP Materials’ multibillion dollar public-private partnership with the DoW announced in July 2025. To execute on the previously announced partnership and significantly expand domestic refining and magnet manufacturing capacity in the coming years, MP is investing over $1 billion and hiring more than 1,000 manufacturing workers in the United States. These investments include the expansion of heavy rare earth separation capabilities at Mountain Pass in California and the development of the Company’s second magnet manufacturing facility in the United States.

ABOUT MP MATERIALS

MP Materials (NYSE: MP) is America’s only fully-integrated rare earth producer with capabilities spanning the entire supply chain—from mining and processing to advanced metallization, magnet manufacturing and recycling.

MP Materials currently operates the world’s second-largest rare earth mine in Mountain Pass, California – one of the world’s richest rare earth deposits – where it extracts, refines, and separates rare earth materials. The Company also manufactures the world’s strongest and most efficient permanent magnets at its Independence magnetics facility in Texas.

MP Materials is extending its downstream capabilities through its transformational public-private partnership with the U.S. Department of War to dramatically accelerate the build-out of an end-to-end U.S. rare earth magnet supply chain at scale and reduce foreign dependency. MP Materials will soon begin construction of the Company’s second magnet manufacturing facility in the United States, 10X. MP’s flagship customers include Apple, General Motors, and the U.S. Department of War.

More information is available at https://mpmaterials.com/.

Join the MP Materials community on X, YouTube and LinkedIn.


FORWARD-LOOKING STATEMENTS

This press release contains certain statements that are not historical facts and are forward-looking statements for purposes of the safe harbor provisions under the United States Private Securities Litigation Reform Act of 1995. Forward-looking statements may be identified by the use of words such as “estimate,” “plan,” “project,” “forecast,” “intend,” “expect,” “anticipate,” “believe,” “seek,” “will,” “target,” or similar expressions that predict or indicate future events or trends or that are not statements of historical matters, including statements related to the joint venture between MP Materials, U.S. Department of War and Maaden to develop a rare earth refinery in the Kingdom of Saudi Arabia. These forward-looking statements are subject to a number of risks and uncertainties, including risks relating to (i) the parties ability to enter in to definitive agreements establishing a joint venture for the purposes of constructing and operating a rare earth refinery in the Kingdom of Saudi Arabia, (ii) the timing and achievement of expected business milestones related to the joint venture, (iii) heightened scrutiny associated with government partnerships and contracts, including the availability of funding now and in the future, and (iv) those risk factors discussed in MP Materials’ filings with the Securities and Exchange Commission, including Annual Reports on Form 10-K, Quarterly Reports on Form 10-Q, Current Reports on Form 8-K and other documents filed by the Company with the Securities and Exchange Commission.

MP Materials

media@mpmaterials.com

EX-101.SCH 3 mp-20251119.xsd XBRL TAXONOMY EXTENSION SCHEMA 100000 - Document - Document and Entity Information link:calculationLink link:presentationLink link:definitionLink EX-101.LAB 4 mp-20251119_lab.xml XBRL TAXONOMY EXTENSION LABEL LINKBASE Cover [Abstract] Cover [Abstract] Entity Registrant Name Entity Registrant Name Amendment Flag Amendment Flag Entity Central Index Key Entity Central Index Key Document Type Document Type Document Period End Date Document Period End Date Entity Incorporation State Country Code Entity Incorporation State Country Code Entity File Number Entity File Number Entity Tax Identification Number Entity Tax Identification Number Entity Address, Address Line One Entity Address, Address Line One Entity Address, Address Line Two Entity Address, Address Line Two Entity Address, City or Town Entity Address, City or Town Entity Address, State or Province Entity Address, State or Province Entity Address, Postal Zip Code Entity Address, Postal Zip Code City Area Code City Area Code Local Phone Number Local Phone Number Written Communications Written Communications Soliciting Material Soliciting Material Pre Commencement Tender Offer Pre Commencement Tender Offer Pre Commencement Issuer Tender Offer Pre Commencement Issuer Tender Offer Security 12b Title Security 12b Title Trading Symbol Trading Symbol Security Exchange Name Security Exchange Name Entity Emerging Growth Company Entity Emerging Growth Company EX-101.PRE 5 mp-20251119_pre.xml XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE XML 7 R1.htm IDEA: XBRL DOCUMENT v3.25.3
Document and Entity Information
Nov. 19, 2025
Cover [Abstract]  
Entity Registrant Name MP Materials Corp. / DE
Amendment Flag false
Entity Central Index Key 0001801368
Document Type 8-K
Document Period End Date Nov. 19, 2025
Entity Incorporation State Country Code DE
Entity File Number 001-39277
Entity Tax Identification Number 84-4465489
Entity Address, Address Line One 1700 S. Pavilion Center Drive
Entity Address, Address Line Two Suite 800
Entity Address, City or Town Las Vegas
Entity Address, State or Province NV
Entity Address, Postal Zip Code 89135
City Area Code (702)
Local Phone Number 844-6111
Written Communications false
Soliciting Material false
Pre Commencement Tender Offer false
Pre Commencement Issuer Tender Offer false
Security 12b Title Common Stock, par value of $0.0001 per share
Trading Symbol MP
Security Exchange Name NYSE
Entity Emerging Growth Company false
XML 8 Show.js IDEA: XBRL DOCUMENT // Edgar(tm) Renderer was created by staff of the U.S. Securities and Exchange Commission. Data and content created by government employees within the scope of their employment are not subject to domestic copyright protection. 17 U.S.C. 105. var Show={};Show.LastAR=null,Show.showAR=function(a,r,w){if(Show.LastAR)Show.hideAR();var e=a;while(e&&e.nodeName!='TABLE')e=e.nextSibling;if(!e||e.nodeName!='TABLE'){var ref=((window)?w.document:document).getElementById(r);if(ref){e=ref.cloneNode(!0); e.removeAttribute('id');a.parentNode.appendChild(e)}} if(e)e.style.display='block';Show.LastAR=e};Show.hideAR=function(){Show.LastAR.style.display='none'};Show.toggleNext=function(a){var e=a;while(e.nodeName!='DIV')e=e.nextSibling;if(!e.style){}else if(!e.style.display){}else{var d,p_;if(e.style.display=='none'){d='block';p='-'}else{d='none';p='+'} e.style.display=d;if(a.textContent){a.textContent=p+a.textContent.substring(1)}else{a.innerText=p+a.innerText.substring(1)}}} XML 9 report.css IDEA: XBRL DOCUMENT /* Updated 2009-11-04 */ /* v2.2.0.24 */ /* DefRef Styles */ .report table.authRefData{ background-color: #def; border: 2px solid #2F4497; font-size: 1em; position: absolute; } .report table.authRefData a { display: block; font-weight: bold; } .report table.authRefData p { margin-top: 0px; } .report table.authRefData .hide { background-color: #2F4497; padding: 1px 3px 0px 0px; text-align: right; } .report table.authRefData .hide a:hover { background-color: #2F4497; } .report table.authRefData .body { height: 150px; overflow: auto; width: 400px; } .report table.authRefData table{ font-size: 1em; } /* Report Styles */ .pl a, .pl a:visited { color: black; text-decoration: none; } /* table */ .report { background-color: white; border: 2px solid #acf; clear: both; color: black; font: normal 8pt Helvetica, Arial, san-serif; margin-bottom: 2em; } .report hr { border: 1px solid #acf; } /* Top labels */ .report th { background-color: #acf; color: black; font-weight: bold; text-align: center; } .report th.void { background-color: transparent; color: #000000; font: bold 10pt Helvetica, Arial, san-serif; text-align: left; } .report .pl { text-align: left; vertical-align: top; white-space: normal; width: 200px; white-space: normal; /* word-wrap: break-word; */ } .report td.pl a.a { cursor: pointer; display: block; width: 200px; overflow: hidden; } .report td.pl div.a { width: 200px; } .report td.pl a:hover { background-color: #ffc; } /* Header rows... */ .report tr.rh { background-color: #acf; color: black; font-weight: bold; } /* Calendars... */ .report .rc { background-color: #f0f0f0; } /* Even rows... */ .report .re, .report .reu { background-color: #def; } .report .reu td { border-bottom: 1px solid black; } /* Odd rows... */ .report .ro, .report .rou { background-color: white; } .report .rou td { border-bottom: 1px solid black; } .report .rou table td, .report .reu table td { border-bottom: 0px solid black; } /* styles for footnote marker */ .report .fn { white-space: nowrap; } /* styles for numeric types */ .report .num, .report .nump { text-align: right; white-space: nowrap; } .report .nump { padding-left: 2em; } .report .nump { padding: 0px 0.4em 0px 2em; } /* styles for text types */ .report .text { text-align: left; white-space: normal; } .report .text .big { margin-bottom: 1em; width: 17em; } .report .text .more { display: none; } .report .text .note { font-style: italic; font-weight: bold; } .report .text .small { width: 10em; } .report sup { font-style: italic; } .report .outerFootnotes { font-size: 1em; } XML 11 FilingSummary.xml IDEA: XBRL DOCUMENT 3.25.3 html 1 23 1 false 0 0 false 0 false false R1.htm 100000 - Document - Document and Entity Information Sheet http://mpmaterials.com//20251119/taxonomy/role/DocumentDocumentAndEntityInformation Document and Entity Information Cover 1 false false All Reports Book All Reports d39340d8k.htm mp-20251119.xsd mp-20251119_lab.xml mp-20251119_pre.xml http://xbrl.sec.gov/dei/2025 true false JSON 14 MetaLinks.json IDEA: XBRL DOCUMENT { "version": "2.2", "instance": { "d39340d8k.htm": { "nsprefix": "mp", "nsuri": "http://mpmaterials.com/20251119", "dts": { "inline": { "local": [ "d39340d8k.htm" ] }, "schema": { "local": [ "mp-20251119.xsd" ], "remote": [ "http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd", "http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd", "http://www.xbrl.org/2003/xl-2003-12-31.xsd", "http://www.xbrl.org/2003/xlink-2003-12-31.xsd", "http://www.xbrl.org/2005/xbrldt-2005.xsd", "http://www.xbrl.org/dtr/type/nonNumeric-2009-12-16.xsd", "http://www.xbrl.org/dtr/type/numeric-2009-12-16.xsd", "https://www.xbrl.org/dtr/type/2024-01-31/types.xsd", "https://xbrl.sec.gov/dei/2025/dei-2025.xsd", "https://xbrl.sec.gov/naics/2025/naics-2025.xsd" ] }, "labelLink": { "local": [ "mp-20251119_lab.xml" ] }, "presentationLink": { "local": [ "mp-20251119_pre.xml" ] } }, "keyStandard": 23, "keyCustom": 0, "axisStandard": 0, "axisCustom": 0, "memberStandard": 0, "memberCustom": 0, "hidden": { "total": 3, "http://xbrl.sec.gov/dei/2025": 3 }, "contextCount": 1, "entityCount": 1, "segmentCount": 0, "elementCount": 24, "unitCount": 0, "baseTaxonomies": { "http://xbrl.sec.gov/dei/2025": 23 }, "report": { "R1": { "role": "http://mpmaterials.com//20251119/taxonomy/role/DocumentDocumentAndEntityInformation", "longName": "100000 - Document - Document and Entity Information", "shortName": "Document and Entity Information", "isDefault": "true", "groupType": "document", "subGroupType": "", "menuCat": "Cover", "order": "1", "firstAnchor": { "contextRef": "duration_2025-11-19_to_2025-11-19", "name": "dei:DocumentType", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "p", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d39340d8k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "duration_2025-11-19_to_2025-11-19", "name": "dei:DocumentType", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "p", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d39340d8k.htm", "first": true, "unique": true } } }, "tag": { "dei_AmendmentFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "AmendmentFlag", "presentation": [ "http://mpmaterials.com//20251119/taxonomy/role/DocumentDocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Amendment Flag", "terseLabel": "Amendment Flag", "documentation": "Boolean flag that is true when the XBRL content amends previously-filed or accepted submission." } } }, "auth_ref": [] }, "dei_CityAreaCode": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "CityAreaCode", "presentation": [ "http://mpmaterials.com//20251119/taxonomy/role/DocumentDocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "City Area Code", "terseLabel": "City Area Code", "documentation": "Area code of city" } } }, "auth_ref": [] }, "dei_CoverAbstract": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "CoverAbstract", "lang": { "en-us": { "role": { "label": "Cover [Abstract]", "terseLabel": "Cover [Abstract]", "documentation": "Cover page." } } }, "auth_ref": [] }, "dei_DocumentPeriodEndDate": { "xbrltype": "dateItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "DocumentPeriodEndDate", "presentation": [ "http://mpmaterials.com//20251119/taxonomy/role/DocumentDocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Document Period End Date", "terseLabel": "Document Period End Date", "documentation": "For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period. The format of the date is YYYY-MM-DD." } } }, "auth_ref": [] }, "dei_DocumentType": { "xbrltype": "submissionTypeItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "DocumentType", "presentation": [ "http://mpmaterials.com//20251119/taxonomy/role/DocumentDocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Document Type", "terseLabel": "Document Type", "documentation": "The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'." } } }, "auth_ref": [] }, "dei_EntityAddressAddressLine1": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityAddressAddressLine1", "presentation": [ "http://mpmaterials.com//20251119/taxonomy/role/DocumentDocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Entity Address, Address Line One", "terseLabel": "Entity Address, Address Line One", "documentation": "Address Line 1 such as Attn, Building Name, Street Name" } } }, "auth_ref": [] }, "dei_EntityAddressAddressLine2": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityAddressAddressLine2", "presentation": [ "http://mpmaterials.com//20251119/taxonomy/role/DocumentDocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Entity Address, Address Line Two", "terseLabel": "Entity Address, Address Line Two", "documentation": "Address Line 2 such as Street or Suite number" } } }, "auth_ref": [] }, "dei_EntityAddressCityOrTown": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityAddressCityOrTown", "presentation": [ "http://mpmaterials.com//20251119/taxonomy/role/DocumentDocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Entity Address, City or Town", "terseLabel": "Entity Address, City or Town", "documentation": "Name of the City or Town" } } }, "auth_ref": [] }, "dei_EntityAddressPostalZipCode": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityAddressPostalZipCode", "presentation": [ "http://mpmaterials.com//20251119/taxonomy/role/DocumentDocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Entity Address, Postal Zip Code", "terseLabel": "Entity Address, Postal Zip Code", "documentation": "Code for the postal or zip code" } } }, "auth_ref": [] }, "dei_EntityAddressStateOrProvince": { "xbrltype": "stateOrProvinceItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityAddressStateOrProvince", "presentation": [ "http://mpmaterials.com//20251119/taxonomy/role/DocumentDocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Entity Address, State or Province", "terseLabel": "Entity Address, State or Province", "documentation": "Name of the state or province." } } }, "auth_ref": [] }, "dei_EntityCentralIndexKey": { "xbrltype": "centralIndexKeyItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityCentralIndexKey", "presentation": [ "http://mpmaterials.com//20251119/taxonomy/role/DocumentDocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Entity Central Index Key", "terseLabel": "Entity Central Index Key", "documentation": "A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK." } } }, "auth_ref": [ "r1" ] }, "dei_EntityEmergingGrowthCompany": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityEmergingGrowthCompany", "presentation": [ "http://mpmaterials.com//20251119/taxonomy/role/DocumentDocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Entity Emerging Growth Company", "terseLabel": "Entity Emerging Growth Company", "documentation": "Indicate if registrant meets the emerging growth company criteria." } } }, "auth_ref": [ "r1" ] }, "dei_EntityFileNumber": { "xbrltype": "fileNumberItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityFileNumber", "presentation": [ "http://mpmaterials.com//20251119/taxonomy/role/DocumentDocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Entity File Number", "terseLabel": "Entity File Number", "documentation": "Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen." } } }, "auth_ref": [] }, "dei_EntityIncorporationStateCountryCode": { "xbrltype": "edgarStateCountryItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityIncorporationStateCountryCode", "presentation": [ "http://mpmaterials.com//20251119/taxonomy/role/DocumentDocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Entity Incorporation State Country Code", "terseLabel": "Entity Incorporation State Country Code", "documentation": "Two-character EDGAR code representing the state or country of incorporation." } } }, "auth_ref": [] }, "dei_EntityRegistrantName": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityRegistrantName", "presentation": [ "http://mpmaterials.com//20251119/taxonomy/role/DocumentDocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Entity Registrant Name", "terseLabel": "Entity Registrant Name", "documentation": "The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC." } } }, "auth_ref": [ "r1" ] }, "dei_EntityTaxIdentificationNumber": { "xbrltype": "employerIdItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityTaxIdentificationNumber", "presentation": [ "http://mpmaterials.com//20251119/taxonomy/role/DocumentDocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Entity Tax Identification Number", "terseLabel": "Entity Tax Identification Number", "documentation": "The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS." } } }, "auth_ref": [ "r1" ] }, "dei_LocalPhoneNumber": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "LocalPhoneNumber", "presentation": [ "http://mpmaterials.com//20251119/taxonomy/role/DocumentDocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Local Phone Number", "terseLabel": "Local Phone Number", "documentation": "Local phone number for entity." } } }, "auth_ref": [] }, "dei_PreCommencementIssuerTenderOffer": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "PreCommencementIssuerTenderOffer", "presentation": [ "http://mpmaterials.com//20251119/taxonomy/role/DocumentDocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Pre Commencement Issuer Tender Offer", "terseLabel": "Pre Commencement Issuer Tender Offer", "documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act." } } }, "auth_ref": [ "r3" ] }, "dei_PreCommencementTenderOffer": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "PreCommencementTenderOffer", "presentation": [ "http://mpmaterials.com//20251119/taxonomy/role/DocumentDocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Pre Commencement Tender Offer", "terseLabel": "Pre Commencement Tender Offer", "documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act." } } }, "auth_ref": [ "r5" ] }, "dei_Security12bTitle": { "xbrltype": "securityTitleItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "Security12bTitle", "presentation": [ "http://mpmaterials.com//20251119/taxonomy/role/DocumentDocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Security 12b Title", "terseLabel": "Security 12b Title", "documentation": "Title of a 12(b) registered security." } } }, "auth_ref": [ "r0" ] }, "dei_SecurityExchangeName": { "xbrltype": "edgarExchangeCodeItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "SecurityExchangeName", "presentation": [ "http://mpmaterials.com//20251119/taxonomy/role/DocumentDocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Security Exchange Name", "terseLabel": "Security Exchange Name", "documentation": "Name of the Exchange on which a security is registered." } } }, "auth_ref": [ "r2" ] }, "dei_SolicitingMaterial": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "SolicitingMaterial", "presentation": [ "http://mpmaterials.com//20251119/taxonomy/role/DocumentDocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Soliciting Material", "terseLabel": "Soliciting Material", "documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as soliciting material pursuant to Rule 14a-12 under the Exchange Act." } } }, "auth_ref": [ "r4" ] }, "dei_TradingSymbol": { "xbrltype": "tradingSymbolItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "TradingSymbol", "presentation": [ "http://mpmaterials.com//20251119/taxonomy/role/DocumentDocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Trading Symbol", "terseLabel": "Trading Symbol", "documentation": "Trading symbol of an instrument as listed on an exchange." } } }, "auth_ref": [] }, "dei_WrittenCommunications": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "WrittenCommunications", "presentation": [ "http://mpmaterials.com//20251119/taxonomy/role/DocumentDocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Written Communications", "terseLabel": "Written Communications", "documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as written communications pursuant to Rule 425 under the Securities Act." } } }, "auth_ref": [ "r6" ] } } } }, "std_ref": { "r0": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Exchange Act", "Number": "240", "Section": "12", "Subsection": "b" }, "r1": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Exchange Act", "Number": "240", "Section": "12", "Subsection": "b-2" }, "r2": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Exchange Act", "Number": "240", "Section": "12", "Subsection": "d1-1" }, "r3": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Exchange Act", "Number": "240", "Section": "13e", "Subsection": "4c" }, "r4": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Exchange Act", "Number": "240", "Section": "14a", "Subsection": "12" }, "r5": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Exchange Act", "Number": "240", "Section": "14d", "Subsection": "2b" }, "r6": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Securities Act", "Number": "230", "Section": "425" } } } ZIP 15 0001193125-25-287046-xbrl.zip IDEA: XBRL DOCUMENT begin 644 0001193125-25-287046-xbrl.zip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end XML 16 d39340d8k_htm.xml IDEA: XBRL DOCUMENT 0001801368 2025-11-19 2025-11-19 MP Materials Corp. / DE false 0001801368 8-K 2025-11-19 DE 001-39277 84-4465489 1700 S. Pavilion Center Drive Suite 800 Las Vegas NV 89135 (702) 844-6111 false false false false Common Stock, par value of $0.0001 per share MP NYSE false