Physically Backed Critical Metals Trust  ·  Allocated U.S. Inventory

Direct Ownership
of Critical Metals.

The only U.S. trust providing direct physical exposure to the six critical metals that underpin electrification, defense, and the semiconductor supply chain.

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Six
Critical metals
Three
Strategic industries
One
Direct investment
Why MTL Vault Exists
Existing public critical metals products primarily hold mining equities. MTL Vault holds the refined metals themselves, on U.S. soil.
01

The Demand Is Real

Governments worldwide have designated these materials as strategically critical. EV makers, defense contractors, and semiconductor fabs compete intensely for limited supply.

02

The Existing Products Are Indirect

Mining equities carry company-specific risk, dilution, permits, hedging, geopolitics. A miner can underperform even when the metal it digs appreciates substantially.

03

Direct Physical Exposure Has Been Missing

Public markets lack a physically backed critical metals trust. MTL Vault is designed to address that gap through a passive, physically backed structure built for direct ownership.

Miners vs. MTL Vault

Own the metal.
Not the noise around it.

Physical ownership strips away layers of corporate noise. Your exposure tracks the metal, not a management team's quarterly results.

Mining Equities / Critical Minerals ETFs

Indirect exposure, you own stock in a company that mines, processes, or explores for metals.

Production risk, missed guidance, operational delays, and mine permitting.

Dilution risk, companies raise capital, eroding your share of value.

Corporate hedging, many miners hedge commodity exposure, reducing upside.

Country and jurisdiction risk, political instability in mining regions.

MTL Vault

Direct physical ownership, each share represents a beneficial interest in lot-identified metal held in trust.

No production risk, the refined metals are held in U.S. warehouses.

No dilution, no hedging, a passive structure that holds the basket without trading it.

Allocated U.S. custody, every lot is tagged and identifiable in trust inventory.

Transparent NAV, valuations anchored to published benchmarks.

Basket
Six-metal physical basket

NdPr oxide, dysprosium oxide, terbium oxide, gallium, germanium, and indium.

Custody
Allocated U.S. warehouse inventory

Metal is recognized only after receipt, acceptance, and lot-level inventory tagging.

Valuation
Published benchmark-based NAV

Methodology anchored to Argus assessments with documented logistics adjustments.

Access
Private phase, Rule 506(c)

Available to verified accredited investors, with a longer-term public trust path under evaluation.

The Six-Metal Basket

Three industries.
Six essential materials.

MTL Vault holds six metals serving three strategic industries: electrification and clean energy, defense and aerospace, and semiconductors and advanced electronics. All six appear on the USGS Final 2025 List of Critical Minerals.

Electrification & clean energy
NdPr
Neodymium-Praseodymium
Oxide form

The primary rare earth input for NdFeB permanent magnets, the highest-performance magnets used in EV motors and wind turbine generators.

EV Motors Wind Robotics
Dy
Dysprosium
Oxide form

The heavy rare earth that gives NdFeB magnets their temperature stability, essential for high-heat applications in motors and aerospace. Ranked among the highest supply-chain risk minerals by USGS.

High-temp Magnets Defense
Defense & aerospace
Tb
Terbium
Oxide form

A critical heavy rare earth used in high-performance magnet systems for defense and aerospace platforms, where supply security has become a strategic priority. USGS lists it among the minerals with the highest supply chain vulnerability.

Magnet Systems Aerospace
Ga
Gallium
Metal form

Foundational to compound semiconductors (GaN) used in advanced defense radar, electronic warfare systems, 5G infrastructure, and high-power electronics. Subject to export restrictions that intensify strategic supply pressure.

Defense Radar 5G / RF LEDs
Semiconductors & advanced electronics
Ge
Germanium
Metal form

Critical for fiber optics, infrared optics, solar applications, and semiconductor electronics. A strategic material with constrained global supply and rising demand across both defense and commercial sectors.

Fiber Optics Infrared Solar
In
Indium
Metal form

The key input for indium tin oxide (ITO), present in virtually every LCD and touchscreen display manufactured today, plus advanced semiconductor solders and photovoltaic applications.

Displays / ITO Photovoltaics
All six metals featured in the USGS Final 2025 Critical Minerals List
How It Works

Simple by design.
Serious in structure.

01

MTL Vault Acquires Physical Metal

The trust procures commercially standard lots of each metal through vetted merchant channels. Metal enters the trust only after physical receipt and formal acceptance at an approved U.S. warehouse.

02

Metal is Held in Allocated U.S. Inventory

Every lot is tagged with a unique identifier and held in allocated storage, meaning trust inventory is identifiable at the lot level rather than commingled in a pool. The trust operates with approved East Coast warehouse capacity and the ability to expand as assets grow.

03

Investors Hold Shares in the Trust

Each share represents a direct beneficial interest in the trust's metal holdings. NAV is calculated using published benchmarks through a methodology designed to be transparent, auditable, and repeatable.

A Note on Valuation

MTL Vault values its holdings using a published, documented methodology based on third-party market data. The methodology was built to meet the standards auditors, administrators, and institutional investors actually apply.

The Case for Physical

Why physical metal.
Why the structure matters.

Many investors want direct exposure to an underlying material without taking on the burden of sourcing, storing, insuring, and reconciling that asset themselves. MTL Vault is designed to provide that exposure through a passive, physically backed trust.

01 / Isolation

Own the Asset, Not the Business Around It

Physical metal ownership removes corporate risk from the equation. No management team to judge, no earnings call to parse, no dilution to model. Your exposure is to the material itself, and that is precisely the point.

02 / Geopolitical Relevance

Strategic Significance Beyond Returns

Supply chains for rare earths and critical metals are geographically concentrated. Access to these materials has become a live subject of trade policy and national security planning. Physical ownership in U.S. warehouses carries both financial and strategic weight.

03 / Structural Discipline

Built to Be Legible and Auditable

The trust is designed to be simple enough for investors to understand and disciplined enough for administrators, auditors, and counsel to evaluate. Passive ownership, allocated custody, and published valuation inputs are not incidental details. They are the core of the structure.

04 / Tax Simplicity

Targeting 1099 Reporting, Not K-1s

The trust is structured to target 1099 reporting rather than K-1 partnership reporting. For investors holding across decades through trusts and estate vehicles, that distinction compounds: no late-arriving partnership statements, no multi-state filings on a passive position, and clean integration with long-term wealth structures.

Trust Structure

Built for clarity,
custody, and auditability.

MTL Vault is designed as a physically backed, passive trust, not an operating company, not a commodity pool, and not a futures product. The objective is direct beneficial exposure to allocated metal through a structure that can be understood, administered, and audited.

How the Trust Operates

  • Available to verified accredited investors
  • General solicitation permitted under SEC Rule 506(c)
  • Direct trust shares representing beneficial interest in metals
  • Participation terms are set forth in private-placement materials
  • Transfer and lockup provisions are set forth in current offering materials
  • NAV methodology anchored to published Argus benchmarks and documented logistics adjustments

Future Secondary-Market Liquidity

  • Optional future path to an exchange-listed Commodity-Based Trust Shares format
  • Provides secondary-market access for investors who eventually want share liquidity
  • Investors who prefer to hold long-term physical metal exposure are not required to use this path
  • Creations and redemptions through authorized participants only
  • Daily business-day NAV plus intraday indicative values
  • Any public phase would remain subject to counsel, exchange, and regulatory approval
Structural Discipline
Passive Design

No active trading overlay, no commodity futures strategy, and no operating-company exposure. The structure is designed to hold metal, value metal, and report on metal.

Allocated Custody

Metal enters the trust only after receipt and acceptance at an approved U.S. warehouse, then remains identifiable by lot in allocated inventory rather than a general pool.

Published Valuation

NAV is built from published benchmark inputs and documented logistics adjustments through a methodology designed to be repeatable, reviewable, and defensible.

Request investor
materials.

MTL Vault accepts subscriptions on an ongoing basis from accredited investors under Rule 506(c). Request the current materials to review the structure, terms, and investor process.

Investor Eligibility
Accredited Investors
Minimum Investment
Contact for Terms
Tax Reporting
1099 Reporting
Custody
U.S. Allocated Lots

Request investor materials

Reach us directly to receive current materials and schedule a conversation about the structure, terms, and investor process.

Materials are shared directly after review.

This website is for informational purposes only and does not constitute an offer to sell or a solicitation of an offer to buy securities. Any offering is made only to accredited investors pursuant to a definitive offering memorandum and subscription agreement. Past performance is not indicative of future results. Investments in physical commodities involve significant risks, including the potential loss of principal. Metal markets can be illiquid and volatile. Any intended public-phase structure as a Commodity-Based Trust Shares product has not yet been reviewed by the SEC or any national exchange, and there can be no assurance that a public listing will be obtained. Intended grantor trust tax classification remains subject to confirmation by tax counsel. MTL Vault is not currently affiliated with or endorsed by any government program, including the U.S. government's Project Vault critical minerals stockpile. The trust is a privately sponsored vehicle and operates independently. Please review all offering documents carefully and consult your own legal, tax, and financial advisors before investing.