Acetal Copolymer Tubing from Japan
POM acetal copolymer tubing for precision fluid handling in machinery. HTS 3917.32.00 as unreinforced plastic hose, no combinations or fittings. Copolymer classified by predominant formaldehyde unit.
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
• Monomer analysis per note (a)(4) essential for copolymer verification
• Dimensional tolerances docs prevent 'parts' misclassification
• Homopolymer vs copolymer distinction affects exact subheading