6203.43.13.15 - Imported as parts of playsuits (237)

This HTS classification, specifically 6203.43.13.15, pertains to boys' trousers and breeches constructed from synthetic fibers, which are imported as parts of playsuits. These items are distinct from general boys' trousers due to their specific inclusion within a playsuit assembly. The designation "imported as parts of playsuits" signifies that these garments, while technically trousers or breeches in form, are intended to be combined with other components to form a complete playsuit.

Distinguishing this category from its sibling, 6203.43.13.20 "Other," is crucial. While the sibling category likely encompasses boys' trousers and breeches of synthetic fibers that are not specifically designated as parts of playsuits, this classification is narrowly defined by its role within a playsuit. Therefore, the intended final product dictates the classification for 6203.43.13.15.

As this is a leaf node, there are no further subcategories. Classification at this level is determined by the specific import declaration and the physical characteristics of the garment as being a component intended for a playsuit, alongside the material (synthetic fibers) and the intended recipient (boys').