3921.13.19.50 - Other

This HTS category, 3921.13.19.50, covers cellular plates, sheets, film, foil, and strip made of polyurethanes that are combined with textile materials. Specifically, it pertains to products where the textile component is not primarily composed of vegetable fibers, differentiating it from sibling categories that focus on such compositions. These goods are characterized by a cellular (foamed) polyurethane structure integrated with a textile backing or facing.

The "Other" designation indicates that this category is a residual classification within the broader group of combined textile and cellular polyurethane products. It encompasses items that do not meet the specific criteria of other sub-classifications at this level. Practical classification will hinge on the exact nature of the textile material used and its proportion relative to the polyurethane, ensuring that it is not predominantly of vegetable fiber origin as stipulated in other related codes. As this is a leaf node, it represents the final level of detail for these specific goods.