6907.22.10.51 - Other

This HTS category, 6907.22.10.51, encompasses ceramic tiles and similar ceramic articles intended for paving, hearth, or wall applications. These are unglazed ceramic products characterized by a water absorption coefficient by weight exceeding 0.5 percent but not exceeding 10 percent. This range indicates a moderate level of porosity, making them suitable for various architectural purposes where some moisture resistance is desired, but they are not fully impermeable like vitreous or porcelain tiles.

This specific subheading distinguishes itself from its sibling, 6907.22.10.11, by the size of the tiles. While 6907.22.10.11 specifically covers tiles where the largest surface area can be enclosed within a square with sides of 30 cm or less, this category, 6907.22.10.51, covers "Other" unglazed tiles within the same water absorption range. Therefore, it includes ceramic tiles that are larger than those specified in the sibling category.

As this is a leaf node, there are no further subcategories under 6907.22.10.51. Classification at this level is determined by the material (ceramic), intended use (flags, paving, hearth, wall), surface treatment (unglazed), water absorption coefficient range (exceeding 0.5% but not exceeding 10%), and the absence of the specific size limitation found in its sibling.