# EDGAR Filing Document

**Accession Number:** 0001801368
**File Stem:** 0001801368-25-000034
**Filing Date:** 2025-9
**Character Count:** 25943
**Document Hash:** bebec0020d02b2776adce523976c60fe
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001801368-25-000034.hdr.sgml**: 20250905

**ACCESSION NUMBER**: 0001801368-25-000034

**CONFORMED SUBMISSION TYPE**: SD

**PUBLIC DOCUMENT COUNT**: 13

**FILED AS OF DATE**: 20250905

**DATE AS OF CHANGE**: 20250905

**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:** SD
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-39277
- **FILM NUMBER:** 251297151

**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

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**FORM SD**

**SPECIALIZED DISCLOSURE REPORT**

**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)

**Ryan Corbett**

**(702) 844-6111**

(Name and telephone number, including area code, of the person to contact in connection with this report)

Check the appropriate box to indicate the rule pursuant to which this Form is being submitted, and provide the period to which the information in this Form applies:

☐ Rule 13p-1 under the Securities Exchange Act (17 CFR 240.13p-1) for the reporting period from January 1 to December 31, _____.

☑ Rule 13q-1 under the Securities Exchange Act (17 CFR 240.13q-1) for the fiscal year ended December 31, 2024.

------

**SECTION 1 - CONFLICT MINERAL DISCLOSURE**

**Item 1.01 - Conflict Minerals Disclosure and Report**

Not applicable.

**Item 1.02 - Exhibit**

Not applicable.

**SECTION 2 - RESOURCE EXTRACTION ISSUER DISCLOSURE**

**Item 2.01 - Resource Extraction Issuer Disclosure and Report**

***Disclosure of Payments by Resource Extraction Issuers***

The payment disclosure required by this Item 2.01 is included as Exhibit 2.01 and Exhibit 99.1 to this Form SD.

***Report on Payments to Governments for the Year Ended December 31, 2024***

This report provides a consolidated overview of the payments to governments made by MP Materials Corp., including its subsidiaries (the "Company", "MP Materials" "we," "our," and "us") for the fiscal year ended December 31, 2024.

All payments are reported in U.S. dollars ("USD").

***Our Business Segments***

Operating segments are defined as components of an enterprise engaged in business activities, about which separate financial information is available and evaluated regularly by the chief operating decision maker ("CODM"), or decision-making group, in deciding how to allocate resources and in assessing performance. As of December 31, 2024, the Company's CODM viewed the Company's operations and managed the business as two reportable segments—Materials and Magnetics—primarily based on the Company's internal organizational structure and types of products.

The Materials segment operates the Mountain Pass Rare Earth Mine and Processing Facility, a fully integrated mining and refining facility, where the Company produces refined rare earth products as well as rare earth concentrate and related products.

The Magnetics segment operates the Independence Facility, a fully integrated metal, alloy, and magnet manufacturing plant, where the Company produces magnetic precursor products and anticipates manufacturing neodymium-iron-boron permanent magnets by the end of 2025.

***Our Projects***

As of December 31, 2024, we owned and operated the Mountain Pass Rare Earth Mine and Processing Facility ("Mountain Pass"), which we consider to be one project, included in the Materials segment.

**SECTION 3 - EXHIBITS**

**Item 3.01 - Exhibits**

The following exhibits are filed as part of this report.

---

| | |
|:---|:---|
| **Exhibit No.** | **Description** |
| 2.01 | Interactive Data Files ([Resource Extraction Payment Report as required by Item 2.01 of this Form SD](mp-20241231.htm) for the year ended December 31, 2024 filed in XBRL). |
| 99.1 | <u>[Resource Extraction Payment Report as required by Item 2.01 of this Form SD.](mp-20241231.htm)</u> |

---

------

**SIGNATURES**

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.

---

| | | |
|:---|:---|:---|
| Date: September 5, 2025 | MP Materials Corp. | MP Materials Corp. |
|  | By: | /s/ Elliot D. Hoops |
|  |  | Elliot D. Hoops |
|  |  | General Counsel and Secretary |

---

## Exhibit 2.01

```

<XBRL>
<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2025 Workiva-->
<!--r:cadec65d-e508-4bfb-8bcd-f8abecdac8f9,g:0e453743-22a6-4fa6-b37a-3195596803d4-->
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  <rxp:Co id="f-8" contextRef="c-1">country:US</rxp:Co>
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  <rxp:P id="f-11" contextRef="c-1">rxp:Fees</rxp:P>
  <rxp:Fees id="f-12" contextRef="c-3" decimals="-3" unitRef="usd">110000</rxp:Fees>
  <rxp:Fees id="f-13" contextRef="c-4" decimals="-3" unitRef="usd">110000</rxp:Fees>
  <rxp:TotalPayments id="f-14" contextRef="c-4" decimals="-3" unitRef="usd">110000</rxp:TotalPayments>
  <rxp:TotalPayments id="f-15" contextRef="c-3" decimals="-3" unitRef="usd">110000</rxp:TotalPayments>
  <dei:DocumentType id="f-16" contextRef="c-3">2.01 SD</dei:DocumentType>
  <dei:AmendmentFlag id="f-17" contextRef="c-3">false</dei:AmendmentFlag>
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  <dei:EntityRegistrantName id="f-19" contextRef="c-3">MP Materials Corp. / DE</dei:EntityRegistrantName>
  <dei:DocumentPeriodEndDate id="f-20" contextRef="c-3">2024-12-31</dei:DocumentPeriodEndDate>
  <dei:EntityReportingCurrencyISOCode id="f-21" contextRef="c-3">USD</dei:EntityReportingCurrencyISOCode>
  <rxp:AlternativeReportingRegime id="f-22" contextRef="c-3">NR</rxp:AlternativeReportingRegime>
</xbrli:xbrl>
</XBRL>

```

## Exhibit 2.01

```

<XBRL>
<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2025 Workiva-->
<!--r:cadec65d-e508-4bfb-8bcd-f8abecdac8f9,g:0e453743-22a6-4fa6-b37a-3195596803d4-->
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          <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_country_US" xlink:to="lab_country_US" xlink:type="arc" order="1"/>
          <link:label id="lab_mp_MountainPassMineMember_label_en-US" xlink:label="lab_mp_MountainPassMineMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Mountain Pass Mine [Member]</link:label>
          <link:loc xlink:type="locator" xlink:label="loc_mp_MountainPassMineMember" xlink:href="mp-20241231.xsd#mp_MountainPassMineMember"/>
          <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_mp_MountainPassMineMember" xlink:to="lab_mp_MountainPassMineMember" xlink:type="arc" order="1"/>
          <link:label id="lab_mp_BastnaesiteMember_label_en-US" xlink:label="lab_mp_BastnaesiteMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Bastnaesite [Member]</link:label>
          <link:loc xlink:type="locator" xlink:label="loc_mp_BastnaesiteMember" xlink:href="mp-20241231.xsd#mp_BastnaesiteMember"/>
          <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_mp_BastnaesiteMember" xlink:to="lab_mp_BastnaesiteMember" xlink:type="arc" order="1"/>
          <link:label id="lab_mp_MaterialsMember_label_en-US" xlink:label="lab_mp_MaterialsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Materials [Member]</link:label>
          <link:loc xlink:type="locator" xlink:label="loc_mp_MaterialsMember" xlink:href="mp-20241231.xsd#mp_MaterialsMember"/>
          <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_mp_MaterialsMember" xlink:to="lab_mp_MaterialsMember" xlink:type="arc" order="1"/>
        </link:labelLink>
      </link:linkbase>
    </xs:appinfo>
  </xs:annotation>
  <xs:element id="mp_MountainPassMineMember" abstract="true" name="MountainPassMineMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mp_UnitedStatesFederalGovernmentMember" abstract="true" name="UnitedStatesFederalGovernmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mp_BastnaesiteMember" abstract="true" name="BastnaesiteMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mp_MaterialsMember" abstract="true" name="MaterialsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
</xs:schema>
</XBRL>

```

## Exhibit 99.1

**Exhibit 99.1**

**<u>Resource Extraction Payment Report</u>**

**Project-level disclosure**

The table below sets forth our payments made to governments for the fiscal year ended December 31, 2024, by project and type of payment.

---

| | | | | | | | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| ***(in U.S dollars and in thousands)*** | ***(in U.S dollars and in thousands)*** | ***(in U.S dollars and in thousands)*** | | | | **For the year ended December 31, 2024** | **For the year ended December 31, 2024** | **For the year ended December 31, 2024** | **For the year ended December 31, 2024** | **For the year ended December 31, 2024** | **For the year ended December 31, 2024** | **For the year ended December 31, 2024** | **For the year ended December 31, 2024** | **For the year ended December 31, 2024** |
| **Project Name** | **Business Segment** | **Country/Major Subnational Jurisdiction** |<br>**Government** |<br>**Resource** |<br>**Extraction Method** | **Taxes** | **Royalties** | **Fees** | **Production Entitlements** | **Bonuses** | **Dividends** | **Payments for infrastructure improvements** | **Community and social responsibility payments** | **Total** |
| Mountain Pass | Materials | U.S. | Federal Government | Bastnaesite | Open Pit | $— | $— | $110 | $— | $— | $— | $— | $— | $110 |

---

**Government-level disclosure**

The table below sets forth our payments made to governments for the fiscal year ended December 31, 2024, by government and type of payment.

---

| | | | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| ***(in U.S dollars and in thousands)*** | ***(in U.S dollars and in thousands)*** | **For the year ended December 31, 2024** | **For the year ended December 31, 2024** | **For the year ended December 31, 2024** | **For the year ended December 31, 2024** | **For the year ended December 31, 2024** | **For the year ended December 31, 2024** | **For the year ended December 31, 2024** | **For the year ended December 31, 2024** | **For the year ended December 31, 2024** |
| **Country/Major Subnational Jurisdiction** | **Government** | **Taxes** | **Royalties** | **Fees** | **Production Entitlements** | **Bonuses** | **Dividends** | **Payments for infrastructure improvements** | **Community and social responsibility payments** | **Total** |
| U.S. | Federal Government | $— | $— | $110 | $— | $— | $— | $— | $— | $110 |

---

<br>