Material · Ore & concentrate

Natural graphite concentrate

Flake graphite concentrate from mined ore — the natural-route feedstock that is purified and shaped into spherical graphite for battery anodes. The United States mines none and imports all of its natural graphite.

Facts on this page last re-verified Aug 12, 2026 — the oldest verification date among its current claims. How we verify.

Elements

Carbon (graphite)

Facility flows

Sources