</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
7405.00.60.50/Cu-Zr Master Alloy Grain Refiner/Germany

Cu-Zr Master Alloy Grain Refiner from Germany

Copper-zirconium master alloy specifically formulated as grain refiner for cast copper alloys, containing 0.5-1% zirconium. Falls under HTS 7405.00.60.50 as other copper master alloys. Improves microstructure uniformity in castings.

Duty Rate — Germany → United States

0%

Rate breakdown

9903.05.860%Universal product exemption (U.S. note 52(b))
Calculate with your customs valueVerify classification with AI

Import Tips

• Microstructure analysis reports demonstrate grain refining efficacy

• Low zirconium levels prevent Chapter 81 classification