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

Beryllium Copper Clasp Strip for Fasteners from Canada

Beryllium copper strip coiled for progressive die stamping into battery clips and spring clasps. HTS 7409.90.90.30 applies to this narrow (<500 mm), thin (0.15-5 mm) beryllium copper product. Offers non-sparking properties for hazardous environments.

Duty Rate — Canada → United States

53%

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

Alloy trade names like 'Alloy 25' must trace to beryllium copper specs in entry docs

Prevent gauge disputes with third-party thickness verification reports

Mark 'Contains Beryllium - Handle with Care' per DOT hazardous material rules