</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
2846.10.00.50/Nanocrystalline Cerium Dioxide/Canada

Nanocrystalline Cerium Dioxide from Canada

Nano-sized CeO2 particles for catalytic converters and UV blockers. Remains under HTS 2846.10.0050 as chemically defined cerium oxide, particle size does not change classification unless prepared (3824).

Duty Rate — Canada → United States

5.5%

Rate breakdown

9903.05.860%Universal product exemption (U.S. note 52(b))
Calculate with your customs valueVerify classification with AI

Import Tips

• Include particle size distribution but emphasize chemical identity

• Nano-specific regs may apply; check TSCA for US entry