Rigid Polystyrene Vent Pipe from Mexico
Rigid high-impact polystyrene (HIPS) pipe for HVAC ventilation ducts. Under 3917.29.00 as rigid pipe of other plastics not covered by ethylene or propylene specifics.
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
• Ensure insulation properties are documented if marketed for temperature control
• Avoid coiling shipments, as it may imply flexibility to examiners