Roll Crusher Tooth Segments from Japan
Segmented teeth for double roll crushers grip and crush coal, limestone, or other mineral ores in solid form for size reduction. Hardfaced for extended wear life. HTS 8474.90.0020 designates these as parts of grinding/crushing machines for mineral substances.
Duty Rate — Japan → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Certify hardness levels (e.g
• Rockwell C50+) to justify premium valuation
• Pair with roll diameter specs to prevent classification as generic castings
• Watch for Section 232 tariffs on steel content; segregate alloy documentation