5407.52.20.20 - Flat fabrics (619)

This HTS category, 5407.52.20.20, specifically classifies flat woven fabrics composed primarily of synthetic filament yarn, where these fabrics contain 85 percent or more by weight of textured polyester filaments. The fabrics within this designation have been dyed and fall under the criteria of weighing not more than 170 grams per square meter. This includes a wide array of finished or semi-finished textile materials used in various applications, such as apparel, home furnishings, and industrial textiles, provided they meet the specified material composition and finishing processes.

This classification is distinguished from its sibling category, 5407.52.20.40, by the specific weight criteria. While both categories deal with dyed woven fabrics of textured polyester filaments weighing not more than 170 g/m², the sibling category encompasses those that do not fit the specific "Other" sub-classification, implying a broader catch-all for dyed, textured polyester filament fabrics within the specified weight range if they don't meet other more specific criteria not detailed here. Therefore, 5407.52.20.20 focuses on dyed woven fabrics of textured polyester filaments, meeting the weight limit, that are classified as "Other."

As a leaf node, this classification does not have further subdivisions. Therefore, classification under 5407.52.20.20 is definitive for dyed, flat woven fabrics made from 85% or more textured polyester filaments, with a weight not exceeding 170 g/m², and which are specifically categorized as "Other" within this sub-heading. The precise determination relies on verifying the material composition, the dyeing process, and the weight per square meter of the fabric in question.