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

Ammonium Perborate from Japan

Ammonium perborate serves as a source of active oxygen in denture cleaners and mild bleaching agents. Under HTS 2840.30.00 as a peroxysalt of ammonium, explicitly covered by headings 2826-2842 for ammonium salts per chapter notes.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

Import Tips

Include ammonium content verification to distinguish from sodium variants; comply with TSCA inventory listing; avoid bulk packaging that could reclassify as 3824 mixtures