Bush-Hammered Quartzite Treads from Japan
Quartzite treads with bush-hammered texture for enhanced grip in exterior stair applications. The mechanical surface working qualifies this under HTS 6802.99.00.70 as other processed quartzite building stone.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Document bushing hammer specifications and coverage percentage for surface working proof
• Test coefficient of friction to validate safety claims for building approvals
• Specify intended exterior use to distinguish from interior decorative finishes