3801.10.50.10/High-Capacity Spherical Graphite with Doped Surface Layer/Japan

High-Capacity Spherical Graphite with Doped Surface Layer from Japan

Artificial graphite spheres surface-doped with nitrogen or boron compounds to boost reversible capacity above 360 mAh/g for high-energy-density batteries. HTS 3801.10.5010 applies as surface-modified artificial graphite in powder form for semi-manufactured battery production. Doping alters surface chemistry without changing bulk structure.

Duty Rate — Japan → United States

10%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
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Import Tips

• Submit elemental analysis (ICP-MS) confirming dopant levels (0.1-1 wt%) to prove surface modification qualifies for this specific HTS

• Battery passport or material data sheets required for traceability under emerging US battery regulations

High-Capacity Spherical Graphite with Doped Surface Layer from Japan — Import Duty Rate | HTS 3801.10.50.10