Insulated PVC Siding Profiles from Mexico
PVC profiles with integrated foam backing for thermal insulation in house siding, base profile >1 mm. Still under 3916.20.0010 if foam is minor and profile predominates as vinyl chloride siding. Enhances energy efficiency in exteriors.
Duty Rate — Mexico → United States
15.8%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Prove profile is principal article, not composite set, via weight/composition docs
• Separate insulation if >50% to avoid set classification
• Comply with building code certs for US market entry