6304.99.60.30 - Containing 85 percent or more by weight of silk or silk waste

This HTS category, 6304.99.60.30, specifically covers other furnishing articles, not knitted or crocheted and not of other textile materials (as defined in preceding subheadings), that are made up of other textile materials and contain 85 percent or more by weight of silk or silk waste. These items are distinct from other made-up textile articles within Chapter 63 that might not meet the silk content threshold or are classified under different specific materials or constructions.

Within the broader scope of "Other furnishing articles, excluding those of heading 9404," this subheading narrows the focus to items primarily composed of silk, excluding items like blankets or sleeping bags which fall under heading 9404. The classification hinges on the high silk content, ensuring that products such as silk cushion covers, silk draperies, or other decorative textile furnishings where silk is the predominant material are accurately identified.

As a leaf node, this category represents the most granular level of classification for these specific silk-based furnishing articles. It does not have further subdivisions, meaning that any made-up furnishing article meeting the criteria of being not knitted or crocheted, of other textile materials, and containing 85 percent or more by weight of silk or silk waste would be classified here. This ensures precise identification for duty assessment and trade statistics.