Key facts
- HS subheading
- 6909.12
- Duty (MFN)
- 4%
- National lines
- 1
- Tariff
- United States
- Chapter
- 69: Ceramic products
Summary
The United States tariff splits HS 6909.12 (ceramic wares for laboratory, chemical or other technical uses: Articles having a hardness equivalent to 9 or more on the Mohs scale) into 1 national line: 6909.12.00.00 (articles having a hardness equivalent to 9 or more on the Mohs scale). The general (MFN) duty is 4% on this line.
United States lines under 6909.12
The United States tariff splits HS 6909.12 (ceramic wares for laboratory, chemical or other technical uses: Articles having a hardness equivalent to 9 or more on the Mohs scale) into 1 national line: 6909.12.00.00 (articles having a hardness equivalent to 9 or more on the Mohs scale).
The general (MFN) duty is 4% on this line.
- 6909.12.00.00Articles having a hardness equivalent to 9 or more on the Mohs scaleDuty: 4%
In other countries
No other national tariff on border.bot has live lines under 6909.12 yet.
Frequently asked questions
How many national tariff lines does the United States tariff have under HS 6909.12?
The United States tariff splits HS 6909.12 (ceramic wares for laboratory, chemical or other technical uses: Articles having a hardness equivalent to 9 or more on the Mohs scale) into 1 national line: 6909.12.00.00 (articles having a hardness equivalent to 9 or more on the Mohs scale).
What is the duty on HS 6909.12 in the United States?
The general (MFN) duty is 4% on this line.
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: