Rare Earth Material Dependencies

AlphaOS supply chain intelligence · Last updated June 8, 2026 · Research and education only — not investment advice

Rare earth elements are critical inputs for clean energy, defense, and consumer electronics. China controls approximately 85% of global refining capacity, creating significant supply concentration risk.

Supply Chain Map

1

Tier 1 — End Markets

Industries that depend on rare earth materials

  • Electric Vehicles

    Neodymium-iron-boron magnets in EV motors

  • Wind Turbines

    Permanent magnets in direct-drive generators

  • Defense Systems

    Guided missiles, radar, jet engines

  • Consumer Electronics

    Speakers, hard drives, displays

2

Tier 2 — Component Manufacturers

Companies making REE-dependent components

3

Tier 3 — Rare Earth Miners

Companies extracting rare earth ores

4

Tier 4 — Processing & Refining

Converting ore into usable rare earth oxides

5

Tier 5 — Geological Deposits

Geographic concentration of reserves

  • China

    ~37% of global reserves; dominant refiner

  • Vietnam

    Second largest reserves

  • Brazil

    Third largest reserves

Supply chain data derived from AlphaOS Knowledge Graph. Entity relationships reflect publicly available information. Content is for research and education only — not investment advice.