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

Circuit Board Flame Retardant Resin Additive Tris Phosphate from Japan

Specialty resin modifier containing tris(2,3-dibromopropyl) phosphate for epoxy laminates used in printed circuit boards. Falls under 3824.83.00.00 as a preparation of the chemical industry containing the note 3 listed brominated phosphate ester.

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

Provide UL certification or test reports linking additive to specific flame ratings achieved

Declare RoHS exemption status if applicable for continued use in electronic components

Segregate storage from moisture-sensitive electronics materials due to hygroscopic nature

Circuit Board Flame Retardant Resin Additive Tris Phosphate from Japan — Import Duty Rate | HTS 3824.83.00.00