3926.90.57.00 - With textile components in which man-made fibers predominate by weight over any other textile fiber

This classification, HTS Code 3926.90.57.00, encompasses various articles made from plastics and other materials that incorporate textile components. The defining characteristic of goods within this category is the presence of textile materials where man-made fibers, such as polyester, nylon, or acrylic, constitute the predominant weight compared to any other type of textile fiber. These articles are designed for a multitude of industrial, commercial, or consumer uses, and the plastic or other material component serves to provide structure, durability, or specific functional properties, while the textile element contributes to flexibility, reinforcement, or aesthetic appeal.

Distinguishing this category from its sibling, 3926.90.56.00, is crucial. The latter specifically covers articles where vegetable fibers, such as cotton, linen, or jute, predominate by weight. Therefore, an item containing a blend of textile fibers would be classified under 3926.90.57.00 if man-made fibers are heavier than any single type of vegetable fiber present. If the textile component is not predominantly man-made fibers or vegetable fibers, or if it contains no textile components, it would fall under the residual category 3926.90.59.00.

As a leaf node, this classification does not have further subcategories. The determination of classification within 3926.90.57.00 rests solely on the analysis of the textile components' weight relative to other textile fibers within the article. This requires a precise understanding of the fiber composition and a weight-based comparison to ensure accurate customs declarations for imported and exported goods.