Cast Iron Service Union 3/4 Inch from Mexico
3/4-inch cast iron service union for connecting meters in utility water services. HTS 7307.19.90.30 covers this cast union, designed for frequent access without pipe disruption. Ball or ground joint mechanism ensures tight seals.
Duty Rate — Mexico → United States
56.2%
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
• Label as 'service union' specifically; generic 'fitting' invites scrutiny
• NSF/ANSI 61 certification docs needed for potable water contact
• Small quantities often personal imports; declare commercial intent