3,4-Dichlorophenylisocyanate Stabilized with 0.1% Phenothiazine from Japan
Stabilized 3,4-Dichlorophenylisocyanate with 0.1% phenothiazine additive prevents polymerization, qualifying under chapter note (f) for stabilizers necessary for preservation/transport, under HTS 2929.10.30.00. Commonly used in fine chemical synthesis for agrochemicals.
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 <1% and solely for preservation to stay in pure compound heading; label as UN 2250 hazardous material
• Avoid retail packaging that might trigger 3824