Natural Cork Vibration Dampener Disks from Canada
Disks of natural cork placed under machinery feet to absorb vibrations and reduce noise. Classified under HTS 4503.90.20.00 as cork disks, they excel due to cork's high damping coefficient. Commonly used in industrial equipment.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Specify industrial use in invoices to differentiate from Chapter 40 rubber pads
• Test compression set; poor performance might lead to rubber reclassification claims
• Import in bulk sheets cut to disks, not pre-assembled under equipment