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