HTSUS, United States
2606.00.00.90
Aluminum ores and concentrates / Other
Classification path
- Aluminum ores and concentrates
- Other
Rates of duty
- General (MFN)
- Free
- Column 2Cuba, North Korea, Russia, Belarus
- $1/t
- Unit of quantity
- t
Related lines in heading 2606
About heading 2606
Aluminum ores and concentrates
Heading 2606 covers aluminum ores and concentrates, mainly bauxite. It is split into calcined bauxite for refractory use, calcined bauxite for other use, and a residual line for other aluminum ores and concentrates.
Full guide to heading 2606Products in this heading
- Bauxite ore
- Raw bauxite lumps
- Bauxite fines
- Aluminum ore concentrate
- Calcined bauxite, refractory grade
- Calcined bauxite for abrasives
- Calcined bauxite for refractories
Frequently asked questions
What is the HTS code for calcined refractory-grade bauxite?
Calcined refractory-grade bauxite is classified under 2606.00.00.30, with a general (MFN) rate of Free.
What is the duty on calcined bauxite that is not refractory grade?
Calcined bauxite other than refractory grade falls under 2606.00.00.60, and its general (MFN) rate is Free.
How do I classify other aluminum ores and concentrates?
Other aluminum ores and concentrates that are not covered by the calcined bauxite lines use 2606.00.00.90, with a general (MFN) rate of Free.
Source: USITC Harmonized Tariff Schedule, retrieved October 21, 2026.