Aluminum Screws for HVAC Ducting from Mexico
Self-tapping aluminum screws for joining sheet metal HVAC ducts. HTS 7616.10.90 covers 'screws' as aluminum articles, essential for ventilation systems.
Duty Rate — Mexico → United States
16%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Pan/phillips head specs help distinguish from generic screws
• Ductile aluminum certification prevents brittle fracture claims
• Bulk vs retail packaging affects potential set classification