5408.33.90.50 - Satin weave or twill weave (628)

This classification, HTS Code 5408.33.90.50, specifically covers woven fabrics of artificial filament yarn that exhibit a satin weave or a twill weave. These fabrics are characterized by their distinct weave patterns, which create a smooth, lustrous surface (satin) or a diagonal ribbed effect (twill). The "other" designation within this subcategory indicates that these fabrics are not specifically defined by the more granular classifications found in sibling categories, such as poplin, broadcloth, sheeting, or printcloth.

To distinguish this category from its siblings, consider the weave structure. While all fall under "other woven fabrics of yarns of different colors," 5408.33.90.50 focuses on the inherent weave pattern as the primary distinguishing factor. For instance, poplin and broadcloth (5408.33.90.20) are typically plain weaves with a fine, even texture. Sheeting (5408.33.90.30) also refers to a plain weave but often implies a broader width and simpler construction. Printcloth (5408.33.90.40) generally denotes a plain weave fabric, often medium-weight and intended for printing. In contrast, satin and twill weaves are structurally more complex, yielding distinct visual and textural properties beyond those of a simple plain weave.

As a leaf node, this classification does not have further subcategories. Therefore, the focus for classification purposes here is on accurately identifying the satin or twill weave structure of the fabric. When encountering a fabric that fits the general description of woven artificial filament yarn, of different colors, and exhibits either a satin weave (where warp threads float over several weft threads) or a twill weave (characterized by diagonal lines), this HTS code is the appropriate designation. The absence of more specific weave definitions at this level means that any fabric meeting these weave criteria, and not falling into the previously listed sibling categories, will be classified here.