Unglazed Clay Hearth Tiles 8x8 Inch from Japan
8x8 inch unglazed clay tiles engineered for hearth and fireplace surrounds, withstanding high heat. Their water absorption of 0.5-10% by weight after firing qualifies them precisely for HTS 6907.22.10 as unglazed hearth tiles. Nonmetallic composition ensures thermal stability.
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
• Provide heat-resistance test data if marketed for hearth use to support classification
• Ensure no volatile removal below 800°C; low-temp curing excludes from Chapter 69
• Batch test absorption on representative samples (min 10g) per ASTM C373 for customs verification