All lobbying filings

MP MATERIALS CORP.

Lobbying for MP MATERIALS CORP. · Vertically integrated U.S. rare earth producer: mining, refining, magnets, recycling

Filing 2nd Quarter - Termination

Reporting period

2nd Quarter 2026

Apr 1 - June 30 · Posted Jul 20, 2026

Expenses

$230,000.00

What this organization spent lobbying with its own staff. Reported using C: the three LDA methods count different costs, so an expenses figure is not comparable across filers that used different ones.

Client based in

Nevada

Representation ended

Jun 30, 2026

The registrant reported terminating its work for this client.

Official filing document

Government bodies contacted 8

Commerce, Dept of (DOC)
Defense, Dept of (DOD)
HOUSE OF REPRESENTATIVES
Interior, Dept of (DOI)
SENATE
Small Business Administration (SBA)
U.S. Trade Representative (USTR)
White House Office

The chambers, agencies and offices the filer named. It does not say who inside them was contacted, or when.

Bills named in this filing 3

HR 7688
DPA Modernization Act of 2026
HR 1496
Rare Earth Magnet Security Act of 2025
HR 7037
Developing Overseas Mineral Investments and New Allied Networks for Critical Energies Act

Lobbying activity 6

Banking

H.R. 7688, DPA Modernization Act of 2026, all provisions.

Defense

Issues pertaining to supply chain development.

Energy/Nuclear

Issues pertaining to supply chain development.

Small Business

Issues pertaining to supply chain development.

Taxation/Internal Revenue Code

Issues pertaining to tax policy. H.R. 1496, Rare Earth Magnet Security Act of 2025, all provisions.

Trade (domestic/foreign)

Issues pertaining to supply chain development. H.R. 1496, Rare Earth Magnet Security Act of 2025, all provisions. H.R. 7037, Developing Overseas Mineral Investments and New Allied Networks for Critical Energies Act, all provisions.

Source: federal Lobbying Disclosure Act filing, reproduced as filed. Bills are parsed from the activity descriptions.