6117.90.10.30 - Of coats and jackets (735)

This HTS category, 6117.90.10.30, specifically classifies knitted or crocheted parts that are intended for use in the construction of coats and jackets. These are not finished garments but components such as collars, cuffs, pockets, or linings, which are knitted or crocheted and contain 70 percent or more by weight of silk or silk waste. The "(735)" designation likely refers to a specific statistical suffix or internal code for tracking these parts.

Distinguishing this category from its siblings, 6117.90.10.10 and 6117.90.10.20, is crucial. While all are parts of knitted or crocheted apparel and clothing accessories made predominantly of silk, this category is exclusive to those parts destined for coats and jackets. Sibling categories cover parts for sweaters and blouses/shirts, respectively, indicating that the end-use garment dictates the classification of the part. Similarly, it differs from 6117.90.10.40 (trousers, breeches, and shorts) and 6117.90.10.60 (other parts).

As a leaf node, this category does not have further subcategories. Therefore, the focus for classification remains on the accurate identification of the knitted or crocheted part and its intended use as a component for a coat or jacket, ensuring the material composition meets the 70 percent or more silk or silk waste threshold. Careful consideration of the garment type for which the part is manufactured is paramount for correct classification under this heading.