Flax-Cotton Blend Poplin Fabric from Mexico
A plain weave poplin fabric containing 70% flax, 20% cotton, and 10% polyester, weighing 180 g/m² with less than 85% flax by weight. Classified under HTS 5309.29.30.20 as a woven flax fabric with cotton and man-made fibers, subject to cotton restraints due to its cotton content. Meets poplin definition as plain weave not of square construction.
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
• Verify exact fiber composition via lab testing to confirm <85% flax and cotton/man-made mix for proper Chapter 53 classification
• Include cotton restraint documentation and mill certificates showing yarn counts to avoid reclassification during customs exam