6203.19.90.50 - Subject to man-made fiber restraints (643) 🖩

This HTS category, 6203.19.90.50, specifically classifies men's or boys' suits that are not knitted or crocheted and are composed of textile materials other than cotton or wool. The defining characteristic of this classification is that the garments are subject to man-made fiber restraints. These restraints are import limitations or quotas established by trade agreements, dictating the quantity of specific man-made fiber articles that can be imported.

Distinguishing this category from its siblings is crucial for accurate classification. While all fall under men's or boys' suits of other textile materials, 6203.19.90.50 differs from 6203.19.90.40, which is subject to wool restraints, and 6203.19.90.80, which represents "Other" suits not specifically covered by other restraints. Therefore, the presence and type of man-made fiber restraints are the primary determinative factor for this specific subclassification.

As a leaf node, this category does not have further subcategories. Classification is finalized at this level based on the material composition and the applicable man-made fiber restraints. Importers and exporters must consult relevant trade agreements and quota management systems to determine if their goods fall under these specific restraints before classifying them under 6203.19.90.50.