Heavy Duty Cast Iron Curb Inlet Grate from Mexico
A robust nonmalleable cast iron grate installed at curb inlets to filter debris from stormwater entering drains. Classified in HTS 7325.10.0020 for its role as a grate in cast iron drainage systems. Ideal for roadside and parking lot applications.
Duty Rate — Mexico → United States
50%
Rate breakdown
9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) 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
• Provide hydraulic flow test data to confirm drainage function and proper classification
• Mark with anti-slip patterns and weight ratings to meet OSHA import standards
• Watch for tariff quotas on cast iron; pre-qualify shipments to avoid delays