6907.30.10.11 - Cubes and the like, the largest surface area of which is capable of being enclosed in a square the side of which is 30cm or less

This HTS category, 6907.30.10.11, specifically classifies ceramic mosaic cubes and similar articles where the largest surface area can be enclosed within a square of 30 cm or less on each side. These are typically unglazed and fall under the broader classification of ceramic mosaic cubes and the like. The "cubes and the like" designation encompasses pieces that may not be perfectly cubic but are of a similar shape and intended for mosaic applications.

This specific subheading distinguishes itself from other mosaic cube classifications based on the size constraint of the largest surface area. While it is a subcategory of "Mosaic cubes and the like, other than those of subheading 6907.40" and "Unglazed" items, it is distinct from its sibling category, 6907.30.10.51 ("Other"). The primary differentiator is the explicit size limitation of 30 cm or less for the largest surface area, suggesting a finer level of detail or specific application for these smaller mosaic elements.

As this is a leaf node within the HTS, there are no further subcategories to introduce. The classification criteria are primarily based on the material (ceramic), form (cubes and the like), and the maximum dimension of the largest surface area. This category is intended to capture smaller, unglazed mosaic pieces, often used for intricate decorative work, that do not meet the size specifications of other categories.