Heat-Treated Marble Chips 5-10mm from Japan
Thermal-processed marble chips 5-10mm for enhanced durability in road base and concrete. Marble from heading 2516 subjected to heat-treatment per heading terms. Classified 2517.41.00.00 including heat-treated forms.
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
• Include heat-treatment process certification and temperature logs
• Verify no chemical binders added post-heat to maintain stone classification
• Size grading reports essential for granules vs powder distinction