Carbonized Unimproved Sheep Wool from Mexico
Unimproved coarse wool from sheep, carbonized and not further processed, suitable for special industrial uses. HTS 5101.30.40.00 'other' for non-special use carbonized wool, clean yield basis. Used in felts and heavy socks.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Evaluate for special uses certification if for felts/socks to access lower duties with bond; precise moisture/ash testing required
• Pitfall: Unauthorized use triggers full duties per note (d)(iv)