Acetal Copolymer Tubing from Canada
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 — Canada → United States
13.1%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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