5211.11.00.90 - Plain weave duck (219)

This HTS category, 5211.11.00.90, specifically classifies "plain weave duck" fabrics made of cotton. These fabrics are characterized by their plain weave construction, meaning each weft yarn passes over and under successive warp yarns. The classification requires that the fabric contains less than 85% cotton by weight, is primarily mixed with man-made fibers, and weighs more than 200 grams per square meter. The term "duck" generally refers to a strong, closely woven fabric, often used for durable goods like canvas, tents, or workwear, and this code captures those specific types of plain weave cotton fabrics meeting the stated weight and fiber content criteria.

Distinguishing this category from its sibling, 5211.11.00.20, is crucial for accurate classification. While both fall under "plain weave" within the broader "unbleached" subcategory of woven cotton fabrics weighing over 200 g/m², this code is for "duck," whereas the sibling is for "poplin or broadcloth." Poplin and broadcloth, while also plain weaves, typically have a finer texture and a higher thread count compared to the coarser, more robust construction characteristic of duck fabrics, despite potentially meeting similar weight requirements.

As this node is a leaf node in the HTS structure, there are no further subcategories. Therefore, accurate classification relies on a thorough understanding of the defining characteristics of "plain weave duck" as described, ensuring it aligns with the weight and fiber composition requirements of the parent category. Importers and exporters should verify that the fabric in question is indeed a plain weave, of duck construction, and meets the specified weight per square meter and the requirement of containing less than 85% cotton, with man-made fibers being the principal admixture.