Coltan Synthetic Concentrate Blend from Canada
A synthetic coltan concentrate mimicking natural tantalite-columbite, enriched with Ta2O5 and Nb2O5 via hydrometallurgical synthesis. Classified under HTS 2615.90.30.00 for its synthetic origin and dual tantalum-niobium composition. Key raw material for superalloy and electronics manufacturing.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Provide lab analysis reports confirming synthetic production method to differentiate from heading 2615 natural ores
• Declare metal content precisely per statistical notes; misreporting can lead to penalties or reclassification
• Check for CITES or ITSCOM restrictions if trace elements suggest conflict sourcing