Roll Crusher Tooth Segments from China
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 — China → United States
35%
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
9903.88.0125%Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [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