Perforated Concrete Breeze Blocks from Japan
Breeze blocks with decorative perforations for ventilation and screening in architecture. HTS 6810.11.00 for concrete building blocks.
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
• Specify perforation for airflow, not ornament alone
• Weight per unit to confirm block status
• Customs may scrutinize as 'screens'—use block terms