DOMESTIC CRITICAL MATERIALS FOR SEMICONDUCTORS

America’s critical metals aren't buried.
They've already
been dug up.

PHNX Materials refines industrial waste into critical products for the semiconductor, building materials and agriculture industries.

850+

U.S. Sites Identified

25+

Sites Tested

8

Feedstock Partners

01 – THE CHALLENGE: CHINA DOMINANCE

China controls the metals that power the modern economy.

In 2024, China banned gallium and germanium exports to the U.S.

Ga, Ge and Si are essential to every semiconductor, every 5G system, every advanced weapon. The U.S. today produces none.

This isn't a trade inconvenience. It's a national security emergency.

Gallium
China 98%
Germanium
China 92%
Silicon Metal
China 80%
U.S. Domestic Production
~0%

02 — WHY NEW MINES WON’T SAVE US

The U.S. cannot mine its way out of this problem.

7–10

YEARS TO PERMIT

The supply crisis is now — not 2035.

0

GALLIUM & GERMANIUM MINES

Gallium is a byproduct of aluminum refining. Germanium is a byproduct of zinc smelting.

$10B+

CAPEX REQUIRED TO SETUP PRIMARY INDUTRY

The U.S. no longer has an Aluminum or Zinc industry at scale.

03 — THE PHNX ANSWER

Don't mine it. Extract it from what's already been mined.

Billions of tons of industrial byproducts sit across America loaded with the same metals we import from China.

PHNX converts these waste streams into high-value products.

Input
Industrial Byproducts
Coal ash, mining tailings, and other industrial byproducts from sites across the U.S.
Patented Process
PHNX Refinery
Based on 60+ years of proven industrial processes.
Critical Metals
Gallium, germanium, and silicon for semiconductors and defense systems.
Construction Materials
High-performance cement replacement for lower-carbon concrete.
Agricultural Products
Fertilizer produced from process byproducts at near-zero marginal cost.

04 — TRACTION

Built for customers.
Validated by the market.

$15M+

Total Funding Raised

3rd party

Product tested

3 of 5

World’s largest customers

BACKED BY

05 — IMPACT

The value we create.

For National Security

Domestic gallium, germanium, and silicon for U.S. semiconductors and defense.

No foreign reliance.

For Site Owners

Turn your biggest environmental liability into revenue.

No closure costs. No regulatory risk.

For Coal communities

High quality manufacturing jobs.

For the Planet

Every ton of cement we replace avoids CO₂.

JOIN US

Help us solve the nation's most critical needs.

We're hiring engineers, operators, and builders who want to work on problems that matter — from our pilot plant in Ohio to our labs in California.