Chain Conveyor Sprocket from Mexico
Hardened steel sprocket engaging conveyor chains to drive pallets or heavy loads. Principal part for chain conveyor systems classified under HTS 8431.39.0010.
Duty Rate — Mexico → United States
15%
Rate breakdown
9903.82.1015%Except as provided for in headings 9903.82.12, 9903.82.17 and 9903.85.68, derivative aluminum and steel articles with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 15 percent, as provided for in subdivision (f) of U.S. note 16 to this subchapter
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Chain pitch (e.g
• 1.5", 2") and tooth count must match import declarations
• Heat treatment specs (Rockwell hardness) required for durability claims
• Avoid 8483 classification by proving conveyor-specific tooth profile