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3801.10.50.10/Synthetic Spherical Graphite with Carbon Nanotube Surface Modification/Germany

Synthetic Spherical Graphite with Carbon Nanotube Surface Modification from Germany

Artificial graphite spheres partially covered with vapor-deposited carbon nanotubes for improved electrical conductivity in battery anodes. HTS 3801.10.5010 covers this surface-modified form of artificial graphite used in semi-manufactured state. CNT layer enhances rate capability without altering core graphite structure.

Duty Rate — Germany → United States

10%

Rate breakdown

9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
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Import Tips

• TEM cross-section images required to prove surface-only CNT modification vs. bulk composite

• Carbon content analysis must show >95% graphite to avoid reclassification as polymer composite

• Nanomaterial reporting under TSCA may apply; check supplier's SNUR status

Synthetic Spherical Graphite with Carbon Nanotube Surface Modification from Germany — Import Duty Rate | HTS 3801.10.50.10