Rice Whitening Abrasive Stones from Mexico
Synthetic abrasive stones that polish rice grains by friction in vertical whitening machines during milling. Essential parts of cereal working machinery classified under HTS 8437.90.00.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Grit size and composition specs must match rice polishing requirements
• Balance certification for high-speed rotation in whitening machines
• Emery or carborundum content documentation for material verification