High-Count Cotton Poplin Shirt Fabric from Mexico

This woven cotton fabric contains 85% or more cotton by weight, weighs under 200 g/m², and uses yarns of different colors with an average yarn number of 69 or higher. It is classified under HTS 5208.49.80 due to its fine yarn count, multi-color yarn construction, and lightweight nature suitable for dress shirts. The high yarn number indicates a finer, smoother weave typical for premium apparel linings.

Duty Rate — Mexico → United States

24.7%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter

Import Tips

Calculate average yarn number using HTS formulas (e.g

N = BYT/1,000) after removing sizing, documenting measurements for CBP verification

Provide lab tests confirming ≥85% cotton content and weight <200 g/m² to avoid reclassification to lower-number yarn subheadings

Declare 'yarns of different colors' explicitly; uniform dyeing post-weaving may shift to 5208.39 or 5208.59

High-Count Cotton Poplin Shirt Fabric from Mexico — Import Duty Rate | HTS 5208.49.80