Base
HTS 2615Chapter 26

HTS 2615Niobium (columbium), tantalum, vanadium or zirconium ores and concentrates: Duty Rate & Import Guide

Ores, Slag, Ash · 13 pending regulations · 15 court cases · Updated daily from USITC

Duty Rates

General

Free

Special

Free

Column 2

Free

Trade Agreement Eligibility

CUSMAKORUS

Trade Intelligence

Data compiled from USITC HTS, CBP CROSS Rulings, Federal Register, CourtListener · As of 2026-07-26 · Updates weekly

Active DisputesRecent court cases or pending regulations affect this code
Regulatory Pressure

This code has elevated regulatory activity — 1 CBP rulings (0 in last 2 years, trend: stable), 13 pending Federal Register actions, and 15 CIT/CAFC cases.

Subheadings (7)

CodeDescriptionRate
2615.10.00.00Zirconium ores and concentratesFree
2615.90Other:
2615.90.30.00Synthetic tantalum-niobium (columbium) concentratesFree
2615.90.60OtherFree
2615.90.60.30Niobium (columbium) ores and concentrates
2615.90.60.60Tantalum ores and concentrates
2615.90.60.90Vanadium ores and concentrates

CBP Rulings (1)

957441Classification

Application for Further Review of Protest No. 1101-4-100611, dated October 19, 1994, liquidated July 22, 1994; tantalum concentrate or tantalum glass not ash or residues containing metals or metal compounds

Federal Register (13)

View all 13+ regulations on Federal Register →

Court of International Trade & Federal Circuit (15)

View all 15+ cases on PACER →

Matching Export Code (Schedule B)

2615100000Schedule B

ZIRCONIUM ORES AND CONCENTRATES

Census Bureau export classification matching this HTS import code.

2610.00.00.602615.10.00.00