Artificial Stone Window Sills from Japan
Engineered stone sills for window frames, providing weatherproof exterior ledges. HTS 6810.99.00.80 covers these as other artificial stone building articles, beyond basic trim.
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
• Freeze-thaw cycle testing certificates essential
• Measure water absorption rates for customs
• Distinguish from Chapter 68 natural stone sills