Beryllium Copper Alloy Strip for Switch Contacts from Japan
Tempered beryllium copper strip 0.4 mm x 620 mm wide for electrical switch contacts demanding arc resistance and conductivity. HTS 7409.90.50.30 covers this exact spec: beryllium copper, thickness >0.15/<5 mm, width ≥500 mm, as refined copper alloy sheet/strip.
Duty Rate — Japan → United States
51.7%
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
• Document heat treatment status as it impacts form classification; ensure supplier provides exact alloy analysis; prepare for CBP measurement verification