</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

Brass Heat Exchanger Plate 3mm from Japan

3mm thick brass plate stock for heat exchanger fins and cores, copper-zinc alloy. Under HTS 7409.29.00 as 'other' brass exceeding 0.15mm thickness.

Duty Rate — Japan → United States

51.9%

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

Heat exchanger material needs pressure vessel certification documentation

Thicker plates (>5mm) risk bar/plate distinction under 7407

Declare specific alloy series (e.g

Admiralty brass) in entry