Steel Lock Gate Sills from Mexico
Massive fabricated steel sills with anchorages for canal/river lock gates. HTS 7308.90.95 covers these specialized structural components.
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
• USACE specifications mandatory for waterway structures
• Hydrostatic pressure test documentation required
• Oversize load permits and routing plans essential