5407.61.99.25 - Flat fabrics (619)

This HTS subcategory, 5407.61.99.25, specifically classifies dyed, woven fabrics of synthetic filament yarn that weigh no more than 170 grams per square meter, and contain 85 percent or more by weight of non-textured polyester filaments. These fabrics are distinct from other categories at this level by meeting all these precise criteria, particularly the specific weight limitation and the composition of non-textured polyester filaments.

Within this specific group of dyed polyester filament fabrics, 5407.61.99.25 is reserved for "Other" types that do not fit into more narrowly defined descriptions, if any were to exist at this granular level. Since this is a leaf node in the HTS database, there are no further subcategories to introduce. Therefore, the classification hinges on accurately meeting all the preceding criteria regarding material composition, filament type, fabric construction, dyeing process, and weight per unit area.