Stabilized Dimethyl Propylphosphonate for Transport from Japan
Dimethyl propylphosphonate with added stabilizer for safe long-distance transport, compliant with Chapter 29 note 2(f). Used in synthesis of specialty polymers; classified under HTS 2931.42.00.00.
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
• Document stabilizer as 'necessary for preservation' with <1% concentration; avoid emetics/colorants that trigger note 2(g) exclusions