5209.21.00.25 - Osnaburg (313)

This HTS category, 5209.21.00.25, specifically classifies "Osnaburg" fabrics that meet stringent cotton content and weight criteria. To fall within this classification, the woven fabric must contain 85 percent or more by weight of cotton, and its weight must exceed 200 grams per square meter. Furthermore, the fabric must be bleached, constructed in a plain weave, and categorized as sheeting fabric that is not napped. Osnaburg, a durable cotton fabric, is typically used in various industrial and consumer applications, such as bags, upholstery, and workwear, due to its inherent strength and longevity.

Distinguishing this category from its sibling, 5209.21.00.35 ("Other"), is crucial. While both fall under "Not napped: Sheeting: Plain weave: Bleached: Woven fabrics of cotton, containing 85 percent or more by weight of cotton, weighing more than 200 g/m²," the ".25" designation is reserved for the specific classification of Osnaburg. The "Other" category at this level encompasses all other woven cotton sheeting fabrics meeting the aforementioned criteria that are not Osnaburg. Therefore, the key differentiator lies in the specific identification and designation of Osnaburg as a distinct type of fabric within the broader sheeting category.

As this node represents a leaf in the HTS classification structure, there are no further subcategories. Classification terminates at this level, meaning that any product fitting the precise description of bleached, plain weave, not napped, cotton sheeting fabric, weighing over 200 g/m², and specifically identified as Osnaburg, will be classified under 5209.21.00.25. This ensures a precise and consistent classification for this particular type of durable cotton fabric.