Electrolytic Tough Pitch Copper Billets from Germany

Electrolytic tough pitch (ETP) copper billets are refined copper (99.9% Cu with controlled oxygen) cast into billet form for wire rod production. Classified under HTS 7403.13.00.00 as unwrought refined copper billets, they are key for high-conductivity applications like power cables. Produced via electrolytic refining for optimal electrical properties.

Duty Rate — Germany → United States

1%

Rate breakdown

9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter

Import Tips

Include electrolytic refining process documentation to distinguish from fire-refined copper, preventing misclassification

Verify compliance with electrical conductivity standards (IACS minimum 100%) via lab reports for customs clearance

Watch for Section 232 tariffs on copper; apply for exclusions if billets are for defense-critical applications