6206.90.00.30 - Subject to man-made fiber restraints (641)

This HTS category, 6206.90.00.30, specifically classifies women's or girls' blouses, shirts, and shirt-blouses that are made from textile materials other than cotton or wool, and importantly, are subject to specific man-made fiber restraints. These restraints are typically quota limitations imposed on imports of certain apparel made from synthetic or artificial fibers, often detailed in supplementary notes or proclamations within the HTS. The classification hinges on the primary textile fiber content and the presence of these established import restrictions.

This category is distinguished from its siblings primarily by the material composition and the specific trade restraints applicable. 6206.90.00.10 covers similar garments but is subject to cotton restraints, while 6206.90.00.20 pertains to those subject to wool restraints. The sibling category 6206.90.00.40, "Other," encompasses women's or girls' blouses, shirts, and shirt-blouses of other textile materials that are not subject to cotton, wool, or specific man-made fiber restraints. Therefore, a key differentiating factor for 6206.90.00.30 is the explicit application of man-made fiber quota limitations.

As this classification represents a leaf node, there are no further subcategories. The classification is complete at this level, requiring only a determination that the garment is a women's or girls' blouse, shirt, or shirt-blouse made of materials other than cotton or wool, and is subject to the specific man-made fiber restraints referenced by the "(641)" indicator. Importers must consult the relevant trade agreements and proclamations to confirm the applicability of these restraints for accurate classification and duty assessment.