Chain

Anode finishing

Coating and blending finish spherical and synthetic graphite into anode active material — coated spherical purified graphite, synthetic anode powder, and graphite-dominant natural/synthetic blends — the chain's end products, sold to battery cell plants. This is the stage Commerce's active anode material trade cases target and the most concentrated stage of the battery supply chain.

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

Stage diagram

Graphite supply-chain stagesFeedstock, Purification, Particle processing, Graphitization, Anode finishing — each stage links to its chain page where one exists. Feedstock7 facilities · 1 operatingPurification9 facilities · 2 operatingParticle processing6 facilities · 3 operatingGraphitization10 facilities · 3 operatingAnode finishing12 facilities · 4 operating

China held an estimated 96% of global anode active material production capacity in 2024 (BloombergNEF-tracked fully commissioned facilities, per DOE) — the single most concentrated link in the battery supply chain — and Commerce's February 2026 final countervailing duty determination found estimated net countervailable subsidy rates of 66.86% on Chinese active anode material.

Materials at this stage: Coated spherical purified graphite (CSPG), Synthetic anode material, Blended anode material

Facility-line flow trace

Facility / lineLocationStage and derived stateInput → output
Anovion Bainbridge Synthetic Graphite Plant
Synthetic graphite anode material plant (planned)
Bainbridge, Georgia
United States
Graphitization
Announced
Graphitizable carbon precursor → Synthetic anode material
Anovion Sanborn Synthetic Graphite Plant
Synthetic graphite anode material production
Sanborn, New York
United States
Graphitization
Operating
Graphitizable carbon precursor → Synthetic anode material
Birla Carbon Orangeburg Synthetic Graphite Plant
Continuous heat treatment graphitization (planned)
Orangeburg, South Carolina
United States
Graphitization
Financed
Graphitizable carbon precursor → Synthetic anode material
Kilbourne Graphite Purification Plant, Anniston Army Depot
Kilbourne CSPG finishing, secondary site (conditionally leased)
Anniston, Alabama
United States
Anode finishing
Announced
Purified flake graphite → Coated spherical purified graphite (CSPG)
Kilbourne Graphite Purification Plant, Pine Bluff Arsenal
Kilbourne CSPG finishing, primary site (conditionally leased)
Pine Bluff, Arkansas
United States
Anode finishing
Announced
Purified flake graphite → Coated spherical purified graphite (CSPG)
NOVONIX Enterprise South Synthetic Graphite Plant
Synthetic graphite manufacturing (planned)
Chattanooga, Tennessee
United States
Graphitization
Announced
Graphitizable carbon precursor → Synthetic anode material
NOVONIX Riverside Synthetic Graphite Facility
Continuous graphitization
Chattanooga, Tennessee
United States
Graphitization
Commissioned
Graphitizable carbon precursor → Synthetic anode material
NOVONIX Riverside Synthetic Graphite Facility
Anode material finishing and qualification
Chattanooga, Tennessee
United States
Anode finishing
Announced
Synthetic anode material → Synthetic anode material
Syrah Vidalia Active Anode Material Facility
Surface treatment and AAM finishing
Vidalia, Louisiana
United States
Anode finishing
Operating
Uncoated spherical graphite → Coated spherical purified graphite (CSPG)
Urbix Muscle Shoals CSPG Facility
First commercial CSPG module (announced)
Muscle Shoals, Alabama
United States
Anode finishing
Announced
Natural graphite concentrate → Coated spherical purified graphite (CSPG)
Westwater Kellyton Graphite Plant
Phase I CSPG plant (under construction)
Kellyton, Alabama
United States
Anode finishing
Under construction
Natural graphite concentrate → Coated spherical purified graphite (CSPG)
Westwater Kellyton Graphite Plant
R&D lab and CSPG qualification line
Kellyton, Alabama
United States
Anode finishing
Operating
Natural graphite concentrate → Coated spherical purified graphite (CSPG)
Graphinex Townsville Graphite-to-Anode Demonstration Facility
Demonstration anode material finishing
Townsville, Queensland
Australia
Anode finishing
Operating
Purified flake graphite → Coated spherical purified graphite (CSPG)
NMG Bécancour Battery Material Plant
Coating unit and active anode material output (planned)
Bécancour, Québec
Canada
Anode finishing
Announced
Uncoated spherical graphite → Coated spherical purified graphite (CSPG)
Vianode Via TWO Synthetic Graphite Plant, St. Thomas
Via TWO synthetic graphite production (planned)
St. Thomas, Ontario
Canada
Graphitization
Announced
Graphitizable carbon precursor → Synthetic anode material
UP Catalyst CO2Graphite Plant
CO2Graphite molten-salt CO2-to-graphite line (early/pilot)
Maardu, Harju County
Estonia
Graphitization
Financed
Graphitizable carbon precursor → Synthetic anode material
Fortum Battery Recycling Harjavalta Hydrometallurgical Plant
Closed-loop hydrometallurgical black-mass recycling
Harjavalta, Satakunta
Finland
Recycling
Operating
Blended anode material, Lithium-Ion Battery Black Mass → Natural graphite concentrate, Recycled Lithium-Bearing Process Solution
Hycamite Kokkola Methane-Pyrolysis Graphite Plant
Methane-pyrolysis battery graphite line (Kokkola Industrial Park)
Kokkola, Central Ostrobothnia
Finland
Graphitization
Announced
Graphitizable carbon precursor → Synthetic anode material
NGC Battery Materials BAM Plant (France, site not stated in source)
Anode coating and finishing (planned)
—
France
Anode finishing
Announced
Uncoated spherical graphite → Coated spherical purified graphite (CSPG)
Orano Battery Recycling Pilots (Bessines-sur-Gartempe)
EV battery pre-processing and hydrometallurgy pilots
Bessines-sur-Gartempe, Nouvelle-Aquitaine
France
Recycling
Commissioned
Blended anode material, Lithium-Ion Battery Black Mass → Natural graphite concentrate, Recycled Lithium-Bearing Process Solution
Tokai COBEX Savoie BAM4EVER Battery Anode Material Plant (Vénissieux)
BAM4EVER (Phase I&II) battery anode material line
Vénissieux (30 rue Louis Jouvet, 69200), Département du Rhône, Auvergne-Rhône-Alpes
France
Particle processing
Operating
Natural graphite concentrate → Synthetic anode material
Mitsubishi Chemical Kagawa Plant Natural-Graphite Anode Line
Natural graphite anode material expansion (+11,000 t/y)
Sakaide, Kagawa Prefecture
Japan
Anode finishing
Announced
Uncoated spherical graphite → Coated spherical purified graphite (CSPG)
NorGraph Active Anode Materials Plant (Eyde Material Park, Arendal)
Planned graphite Active Anode Materials plant
Longum Nord, Eyde Material Park, Arendal, Agder
Norway
Anode finishing
Announced
Natural graphite concentrate → Coated spherical purified graphite (CSPG)
Vianode Via ONE Synthetic Anode Graphite Plant (Herøya)
Via ONE synthetic anode graphite line
Porsgrunn (Herøya Industrial Park), Telemark
Norway
Graphitization
Operating
Graphitizable carbon precursor → Synthetic anode material
POSCO Future M Pohang Artificial Graphite Anode Plant
Artificial graphite anode graphitization line
Pohang, Gyeongsangbuk-do
South Korea
Graphitization
Operating
Graphitizable carbon precursor, Graphitizable carbon precursor → Synthetic anode material
Talga Luleå Anode Refinery and EVA Qualification Plant
EVA qualification pilot plant
Luleå, Norrbotten
Sweden
Anode finishing
Operating
Natural graphite concentrate → Coated spherical purified graphite (CSPG)
Talga Luleå Anode Refinery and EVA Qualification Plant
Anode refinery coating and finishing (planned)
Luleå, Norrbotten
Sweden
Anode finishing
Announced
Uncoated spherical graphite → Coated spherical purified graphite (CSPG)
Altilium ACT3 Black-Mass Refinery (Plymouth)
ACT3 EcoCathode black-mass refining line
Plymouth, Devon
United Kingdom
Recycling
Financed
Blended anode material → Natural graphite concentrate

Sources