Narrow Series 25H Roller Chain from Mexico
Compact heavy-duty narrow series roller chain half the width of standard ANSI 25, for space-constrained automation. Classified under HTS 7315.11.00 as steel articulated roller chain despite narrow profile. Ideal for medical device manufacturing and robotics.
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
9903.03.060%Articles of aluminum, of steel, or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; and semiconductor articles, of any country, as provided in subdivision (aa)(v) of U.S. note 2 to this subchapter
Import Tips
• Narrow series requires precise width measurements in technical data sheets for classification confirmation
• Cleanroom-compatible chains need special packaging declarations
• Small pitch chains prone to confusion with silent chain; include roller photos