Key facts
- HS subheading
- 2530.90
- National lines
- 5
- Tariff
- United States
- Chapter
- 25: Salt; sulphur; earths and stone; plastering materials, lime and cement
Summary
The United States tariff splits HS 2530.90 (mineral substances not elsewhere specified or included) into 5 national lines: 2530.90.10.00 (natural cryolite; natural chiolite), 2530.90.20.00 (natural micaceous iron oxides), 2530.90.80.10 (celestite), 2530.90.80.15 (earth colors) and 1 other. The general (MFN) duty differs by line: free on 2530.90.10.00, 2.9% on 2530.90.20.00, free on 2530.90.80.10, free on 2530.90.80.15 and free on 2530.90.80.50.
United States lines under 2530.90
The United States tariff splits HS 2530.90 (mineral substances not elsewhere specified or included) into 5 national lines: 2530.90.10.00 (natural cryolite; natural chiolite), 2530.90.20.00 (natural micaceous iron oxides), 2530.90.80.10 (celestite), 2530.90.80.15 (earth colors) and 1 other.
The general (MFN) duty differs by line: free on 2530.90.10.00, 2.9% on 2530.90.20.00, free on 2530.90.80.10, free on 2530.90.80.15 and free on 2530.90.80.50.
- 2530.90.10.00Natural cryolite; natural chioliteDuty: Free
- 2530.90.20.00Natural micaceous iron oxidesDuty: 2.9%
- 2530.90.80.10CelestiteDuty: Free
- 2530.90.80.15Earth colorsDuty: Free
- 2530.90.80.50OtherDuty: Free
In other countries
No other national tariff on border.bot has live lines under 2530.90 yet.
Frequently asked questions
How many national tariff lines does the United States tariff have under HS 2530.90?
The United States tariff splits HS 2530.90 (mineral substances not elsewhere specified or included) into 5 national lines: 2530.90.10.00 (natural cryolite; natural chiolite), 2530.90.20.00 (natural micaceous iron oxides), 2530.90.80.10 (celestite), 2530.90.80.15 (earth colors) and 1 other.
What is the duty on HS 2530.90 in the United States?
The general (MFN) duty differs by line: free on 2530.90.10.00, 2.9% on 2530.90.20.00, free on 2530.90.80.10, free on 2530.90.80.15 and free on 2530.90.80.50.
Sources and updates
The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.
The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.
The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.
This page was last updated on 9 October 2026.
Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.
Official source files: