1,12-Dodecanediol from China
1,12-Dodecanediol (HO(CH2)12OH), diol derivative of dodecanedioic acid used in polyurethane elastomers. While primarily a diol, certain halide/peroxide derivatives classify under 2917.19.70 per Chapter 29 ester/salt rules. Meets 'derivatives' classification criteria.
Duty Rate — China → United States
16.5%
Rate breakdown
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Provide reaction pathway documentation showing derivation from classified polycarboxylic acid
• Include hydroxyl value specifications matching industrial polymer grade standards
• Declare distillation cut specifications to confirm narrow chain length distribution