6907.40.90.11 - Finishing ceramics, the largest surface area of which is capable of being enclosed in a square the side of which is 30 cm or less

This category specifically covers "finishing ceramics" that are designed for decorative or functional purposes in interior or exterior spaces, where their largest surface area can be contained within a 30 cm square. This definition is crucial for distinguishing these items from larger format ceramic tiles or other ceramic products not intended for finishing applications. Examples include ceramic borders, decorative inserts, small mosaic pieces intended for specific inlay work, or specially shaped ceramic trim pieces.

The distinction from its sibling category, 6907.40.90.51, which also falls under "Other" finishing ceramics, lies in the precise dimensional criterion. While both are "other" within the broader "glazed finishing ceramics" grouping, this particular subcategory is defined by the size limitation of the largest surface area. This allows for the precise classification of smaller decorative ceramic elements that might otherwise be ambiguously classified.

As this is a leaf node within the HTS structure, there are no further subcategories to introduce. Classification into this code is final, based on the item meeting the criteria of being a finishing ceramic, being glazed, and having a largest surface area capable of being enclosed in a square with a side of 30 cm or less.