5208.21.20.90 - Cheesecloth (226)

This HTS category, 5208.21.20.90, specifically classifies bleached woven cotton fabrics that are of plain weave, weigh no more than 100 grams per square meter, and are of a yarn number of 42 or lower. The "cheesecloth" designation within this subheading refers to a specific type of this fabric characterized by its loose weave and open texture, often used for filtration, straining, or as a lightweight covering. The "of number 42 or lower number" criterion indicates that the yarns used in the fabric are relatively coarse.

Distinguishing this classification from its siblings is crucial for accurate customs declaration. While both 5208.21.20.20 (Poplin or broadcloth) and 5208.21.20.40 (Sheeting) fall under the broader umbrella of bleached, plain weave cotton fabrics weighing not more than 100 g/m², they differ in their yarn characteristics and resulting fabric structure. Poplin and broadcloth typically utilize finer yarns and exhibit a denser, smoother finish. Sheeting, while also plain weave, generally employs yarns of a higher number (finer) and is manufactured with a more uniform construction, often used for bed linens. Cheesecloth, in contrast, is defined by its coarser yarns and open, less uniform weave.

As this is a leaf node within the HTS system, there are no further subcategories to introduce. Therefore, the focus for classification professionals lies in the precise application of the described criteria: the fabric must be bleached, woven cotton, of plain weave, not exceeding 100 g/m² in weight, and composed of yarns numbered 42 or lower. The specific mention of "cheesecloth" serves as a defining characteristic for goods fitting these parameters, differentiating them from other plain weave cotton fabrics at this granular level.