Rhenium Superalloy Master Ingot Segments from Germany
Segmented high-purity rhenium ingots used as master alloy additions in nickel superalloys for jet engines. Classified under HTS 8112.49.00.00 as rhenium articles despite alloy intent. >99% rhenium purity.
Duty Rate — Germany → United States
4%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Melting certificates critical for purity claims
• Aerospace traceability docs required