5407.91.20 - Other

This HTS category, 5407.91.20, encompasses woven fabrics of synthetic filament yarn that are not specifically covered by other more detailed subheadings. These fabrics are characterized by their construction from continuous synthetic filaments, excluding those woven from staple fibers or from mono- or strip filament of plastics. The term "other" signifies a residual category for woven synthetic filament fabrics that do not fit into more specific classifications based on their weave, composition, or finishing.

Distinguishing this category from its sibling, "Mixed mainly or solely with wool or fine animal hair," is crucial. This node specifically covers woven fabrics of synthetic filament yarn where the primary component is synthetic filament, and any admixture with wool or fine animal hair is not the predominant characteristic for classification. Fabrics falling under the sibling category would have a significant proportion of wool or fine animal hair blended with the synthetic filaments.

Within this "Other" classification, further subdivisions exist to refine the classification of these woven synthetic filament fabrics. The subcategories address variations based on whether the fabric is unbleached or bleached, and then further differentiates based on its composition. This tiered approach ensures precise classification based on the fabric's state of processing and its precise material makeup, allowing for accurate duty assessment and trade statistics.