Nylon Air Hose from Mexico
Flexible nylon tubing used for pneumatic tools and air lines in garages. Falls under HTS 3917.39.0050 as other plastic hoses of polyamide (nylon), not reinforced, rigid, or specialized. Meets polyamide classification with monomer units contributing over 95% by weight.
Duty Rate — Mexico → United States
13.1%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Certify nylon polymer purity per chapter notes to avoid 'other' copolymer misclassification
• Test and document pressure rating under 1,380 kPa to remain in 0050
• Separate import from brass fittings; attached fittings change to 3917.40