Key facts
- HS subheading
- 6810.91
- Duty (MFN)
- Free
- National lines
- 1
- Tariff
- United States
- Chapter
- 68: Articles of stone, plaster, cement, asbestos, mica or similar materials
Summary
The United States tariff splits HS 6810.91 (other articles: Prefabricated structural components for building or civil engineering) into 1 national line: 6810.91.00.00 (prefabricated structural components for building or civil engineering). Every United States line under 6810.91 is free of general (MFN) duty.
United States lines under 6810.91
The United States tariff splits HS 6810.91 (other articles: Prefabricated structural components for building or civil engineering) into 1 national line: 6810.91.00.00 (prefabricated structural components for building or civil engineering).
Every United States line under 6810.91 is free of general (MFN) duty.
- 6810.91.00.00Prefabricated structural components for building or civil engineeringDuty: Free
In other countries
No other national tariff on border.bot has live lines under 6810.91 yet.
Frequently asked questions
How many national tariff lines does the United States tariff have under HS 6810.91?
The United States tariff splits HS 6810.91 (other articles: Prefabricated structural components for building or civil engineering) into 1 national line: 6810.91.00.00 (prefabricated structural components for building or civil engineering).
What is the duty on HS 6810.91 in the United States?
Every United States line under 6810.91 is free of general (MFN) duty.
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: