6203.49.09.30 - Subject to man-made fiber restraints (647)

This HTS classification covers men's or boys' trousers and breeches that are not knitted or crocheted, made from textile materials other than cotton or wool. Specifically, this category applies to items subject to man-made fiber restraints, as indicated by restraint code (647). These garments are designed for general wear, falling under the broader category of trousers, bib and brace overalls, breeches, and shorts for men and boys.

The key differentiator for this sub-heading lies in the material composition and the applicable trade restraints. Unlike sibling categories 6203.49.09.20, which is subject to cotton restraints (347), and 6203.49.09.25, which is subject to wool restraints (447), this category exclusively pertains to items constructed from man-made fibers and governed by specific quotas or limitations identified by code (647). The residual category, 6203.49.09.45, covers all other trousers and breeches not falling under these specific material or restraint classifications.

As this is a leaf node, there are no further subdivisions within this particular HTS code. Classification under 6203.49.09.30 is definitive for men's or boys' trousers and breeches composed of man-made fibers that are subject to the specified import restraints. Careful attention to the fiber content and the presence of man-made fiber restraints is crucial for accurate classification within this section.