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Iridescent Glazed Mosaic Ceramic Pool Tiles from Japan

Small iridescent-glazed ceramic mosaic cubes for swimming pool interiors, resistant to chemicals and fired post-shaping. Classified under 6907.30.90.51 as other glazed mosaic cubes, on paper backing for underwater installation. Meets low-absorption stoneware specs.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

Import Tips

Include chemical resistance test data; pool tiles must prove ceramic body durability beyond standard wall tiles

Confirm not electrical insulators (excluded under 8546); provide end-use statement for construction

Batch test water absorption per ASTM C373 to affirm stoneware status vs porcelain