Trench Drain Steel Grating Covers from Mexico
Heavy-duty steel grating covers for industrial trench drains in parking garages and factories. Classified HTS 7308.90.70.00 as steel grating prepared for structural drainage applications. Ductile iron options exist but steel versions provide higher load ratings.
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
• Include ADA compliance certification for pedestrian load classes
• Specify grate locking mechanism to differentiate from simple castings
• Declare as 'structural grating' not 'castings' to avoid 7325 reclassification