Escalator Comb Plate Assembly from Mexico
Tooth-like metal plates at escalator landings that mesh with step treads for safe passenger entry/exit. HTS 8431.31.0040 specifically covers these safety-critical landing components.
Duty Rate — Mexico → United States
25%
Rate breakdown
9903.82.0925%Except as provided for in headings 9903.82.16, 9903.82.20–9903.82.26 and 9903.85.68, articles of copper and derivative aluminum and steel articles, as provided for in subdivisions (c)(vi)–(viii) and (xi) 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
• Comply with ASME A17.1 clearance specifications; include wear measurement data
• Don't classify as general metal castings