</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
2510.10.00.00/Christmas Island Phosphate Rock/Japan

Christmas Island Phosphate Rock from Japan

Raw, unground phosphate rock from Christmas Island guano deposits, high in P2O5. HTS 2510.10.00.00 applies to this natural calcium phosphate in lump form for phosphate chemical industry.

Duty Rate — Japan → United States

0%

Rate breakdown

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

Import Tips

• Document guano-derived origin but confirm >70% phosphate to avoid mineral mixtures

• Use heavy-duty bulk bags to maintain lump integrity during ocean freight

• Pre-clear with CBP on radioactivity if from certain island deposits

Christmas Island Phosphate Rock from Japan — Import Duty Rate | HTS 2510.10.00.00