2615.90.30.00
| Heading/ Subheading |
Stat Suffix | Article Description | Unit of Quantity | General (column 1) | Special (column 1) | Column 2 |
|---|---|---|---|---|---|---|
| 2615 | Niobium (columbium), tantalum, vanadium or zirconium ores and concentrates: | n/a | n/a | n/a | n/a | |
| 2615 90 | Other: | n/a | n/a | n/a | n/a | |
| 2615 90 30 | 00 | Synthetic tantalum-niobium (columbium) concentrates | kg | Free | n/a | 30% |