6111.30.50.30 - Imported as parts of sets (239)

This HTS category, 6111.30.50.30, specifically covers knitted or crocheted garments and clothing accessories for babies, made from synthetic fibers, which are imported as parts of sets. This implies that these items are designed to be sold or presented together with other apparel items in a coordinated ensemble, such as a baby outfit consisting of a top and matching pants or a romper and bonnet. The "parts of sets" designation is a crucial factor in its classification, differentiating it from independently packaged or sold items.

This category is distinguished from its siblings, 6111.30.50.50 (Babies' socks and booties) and 6111.30.50.70 (Other), by its inclusion as part of a pre-defined set. While the other sibling categories would cover individual socks, booties, or other miscellaneous baby apparel not part of a set, this category's scope is strictly limited to components of such coordinated ensembles. The material (synthetic fibers) and intended recipient (babies) are common to all within the 6111.30 group.

As a leaf node, this category has no further subdivisions. Therefore, classification into 6111.30.50.30 hinges on confirming that the knitted or crocheted baby apparel made of synthetic fibers is indeed presented as part of a set, as opposed to being sold or imported as standalone articles. The intent of the set's composition and its marketing as a unified product are key classification determinants.