5701.90.20.30 - Of man-made fibers (665)

This HTS category, 5701.90.20.30, encompasses knotted carpets and other textile floor coverings that are specifically made from man-made fibers. These items are characterized by their construction method, where individual yarns are knotted onto a foundation material to create the pile of the carpet. The "other textile materials" designation within the parent category means these are not made from natural fibers like cotton or wool, but rather from synthetic or regenerated fibers.

Distinguishing this subcategory from its siblings is crucial for accurate classification. 5701.90.20.20 covers similar knotted floor coverings made *of cotton*. In contrast, this category, 5701.90.20.30, specifically targets those constructed from man-made fibers such as polyester, nylon, acrylic, or rayon. The sibling category 5701.90.20.90, labeled "Other," would generally be used for knotted floor coverings made of textile materials not specifically classified elsewhere at this level, and where man-made fibers are not the primary defining characteristic.

As this is a leaf node in the HTS classification system, there are no further subcategories. Therefore, the focus remains on the precise identification of knotted carpets and floor coverings whose primary constituent material is man-made fibers. Examples could include intricately designed area rugs, runners, or wall-to-wall carpeting made from synthetic yarns that are knotted to achieve a plush or textured surface, and which do not fall under other specific material classifications at this level.