Prestressed Concrete Filled Steel Sleeper from China
Steel sleeper reinforced with prestressed concrete filling for enhanced durability in heavy-duty rail lines. Classified under HTS 7302.90.1000 as iron or steel sleepers specialized for railway track fixing and support. Hybrid design combines steel strength with concrete stability.
Duty Rate — China → United States
75%
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
9903.91.0125%Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 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
• Include engineering specs showing concrete-steel integration for rail use; ensure DOT or FRA approval documentation; watch for reclassification if concrete predominates as building material