Porcelain Mosaic Squares 1.5x1.5x0.4 cm Unglazed
Unglazed porcelain rectangular tiles sized 1.5 cm x 1.5 cm x 0.4 cm, with low water absorption (<0.5%) and fired white body, ideal for fine indoor mosaics. Classified under HTS 6907.30.10.05 due to small size (largest surface <7 cm square) and unglazed finish on mosaic cubes/like shapes. Meets Chapter 69 firing requirements from inorganic nonmetallic materials.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for porcelain but larger than 7 cm square surface
Larger porcelain tiles exceed mosaic cube size limit, classifying under laboratory/decorative ceramic ware.
If sold as decorative set with non-tile items
If packaged with vases or ornaments in sets, may fall under other porcelain articles in 6910.
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Import Tips & Compliance
• Provide lab test results for water absorption (<0.5% for porcelain) using ASTM C373 to distinguish from earthenware or stoneware
• Document exact dimensions and unglazed status; common pitfall is assuming glaze presence changes classification incorrectly
• Ensure no metal fittings or exclusions under Chapter 82/83; declare as loose cubes, not pre-assembled panels
Related Products under HTS 6907.30.10.05
Unglazed Ceramic Mosaic Cubes 2x2x0.5 cm
Small unglazed ceramic cubes measuring 2 cm x 2 cm x 0.5 cm, fired after shaping from clay-based materials, used for intricate mosaic tile designs in bathrooms and backsplashes. These fit HTS 6907.30.10.05 as their largest surface (2x2 cm) encloses in a square less than 7 cm side, and they are unglazed mosaic cubes. Excludes articles heated below 800°C or those covered in other chapters like toys or furniture.
Clay Mosaic Cuboids 3x4x0.6 cm Unglazed
Unglazed earthenware-style clay cuboids (3 cm x 4 cm x 0.6 cm) fired from clay mixtures, absorbing >3% water, for rustic outdoor mosaics. Fits HTS 6907.30.10.05 as largest surface (3x4 cm) encloses in <7 cm square, unglazed mosaic elements per Chapter 69 notes. Not for uses excluded like toys (Chapter 95).
Mini Unglazed Stoneware Mosaic Tiles 5x5x0.8 cm
Unglazed stoneware mosaic squares (5 cm x 5 cm x 0.8 cm) with 0.1-3% water absorption, opaque body from clay, for wall mosaics. Under HTS 6907.30.10.05: largest surface 5x5 cm fits <7 cm square, unglazed mosaic cubes fired per Chapter 69. Excludes electrical insulators or jewelry imitations.
Unglazed Ceramic Micro-Cubes 0.8x0.8x0.3 cm
Tiny unglazed ceramic cubes (0.8 cm sides, 0.3 cm thick) from fired clay-silica mix, for artistic micro-mosaics in jewelry boxes. HTS 6907.30.10.05 applies: minuscule surface fits <7 cm square easily, as unglazed mosaic cubes post-firing. Not imitations under Chapter 71.
Rustic Unglazed Mosaic Rectangles 2.5x6x0.5 cm
Unglazed clay-fired rectangles (2.5 cm x 6 cm x 0.5 cm) for hearth or floor mosaics, with natural texture. Classified HTS 6907.30.10.05: 6 cm largest dimension fits <7 cm square enclosure, unglazed cubes/like per notes. Fired inorganic nonmetallics, not Chapter 94 furniture.
Handmade Terracotta Mosaic Cubes 4x4x0.7 cm
Hand-formed unglazed terracotta cubes (4 cm x 4 cm x 0.7 cm), high water absorption earthenware for garden mosaics. HTS 6907.30.10.05: small size qualifies as mosaic cubes, fired after shaping from clays. Excludes prefabricated buildings (Chapter 94).