Rambouillet Unimproved Wool Top from Mexico
Unimproved Rambouillet wool, degreased and not carbonized, coarser than 46s for knit boot manufacturing. HTS 5101.29.65.00 applies to this non-combed wool with clean content calculated after allowances for vegetable matter per US note (b).
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
• Use bonded entry under US note (d)(ii) and track transfers to other bonded processors
• Test for ash content under 0.5% and alcohol-soluble matter at 1.5%
• Common pitfall: incorrect fineness spin test leading to higher duties