Chipper Knife Steel Round Rod from Mexico
Hot-rolled round rods of chipper knife steel per US Note (f), with precise alloy content including 0.75-1.05% silicon and up to 1.75% tungsten. Delivered not cold-formed for machining into heavy-duty chipper blades. Meets HTS 7228.30.4000 for tool steel bars not further worked.
Duty Rate — Mexico → 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
• Submit chemical analysis certificate at entry proving compliance with all seven elements in note (f)
• Document hot-rolling process only; any cold reduction requires 7228.50 classification