HVAC Rock Wool Roll from Canada
Rock wool rolls specifically for duct and pipe insulation in heating, ventilation, and air conditioning systems. In rolls under 6806.10.00 as basic mineral wool forms.
Duty Rate — Canada → United States
13.9%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Note if pre-formed for pipes; those are likely 6811
• Verify no metal mesh reinforcement, which changes classification
• Comply with ASHRAE standards documentation