Key facts
- HS subheading
- 6806.10
- Duty (MFN)
- 3.9%
- National lines
- 5
- Tariff
- United States
- Chapter
- 68: Articles of stone, plaster, cement, asbestos, mica or similar materials
Summary
The United States tariff splits HS 6806.10 (slag wool, rock wool and similar mineral wools (including intermixtures thereof), in bulk, sheets or rolls) into 5 national lines: 6806.10.00.10 (accoustical pads and boards), 6806.10.00.20 (batts, not exceeding 61 cm in width), 6806.10.00.40 (batts, exceeding 61 cm in width), 6806.10.00.60 (pipe coverings) and 1 other. The general (MFN) duty is 3.9% on all 5 lines.
United States lines under 6806.10
The United States tariff splits HS 6806.10 (slag wool, rock wool and similar mineral wools (including intermixtures thereof), in bulk, sheets or rolls) into 5 national lines: 6806.10.00.10 (accoustical pads and boards), 6806.10.00.20 (batts, not exceeding 61 cm in width), 6806.10.00.40 (batts, exceeding 61 cm in width), 6806.10.00.60 (pipe coverings) and 1 other.
The general (MFN) duty is 3.9% on all 5 lines.
- 6806.10.00.10Accoustical pads and boardsDuty: 3.9%
- 6806.10.00.20Batts, not exceeding 61 cm in widthDuty: 3.9%
- 6806.10.00.40Batts, exceeding 61 cm in widthDuty: 3.9%
- 6806.10.00.60Pipe coveringsDuty: 3.9%
- 6806.10.00.90OtherDuty: 3.9%
In other countries
No other national tariff on border.bot has live lines under 6806.10 yet.
Frequently asked questions
How many national tariff lines does the United States tariff have under HS 6806.10?
The United States tariff splits HS 6806.10 (slag wool, rock wool and similar mineral wools (including intermixtures thereof), in bulk, sheets or rolls) into 5 national lines: 6806.10.00.10 (accoustical pads and boards), 6806.10.00.20 (batts, not exceeding 61 cm in width), 6806.10.00.40 (batts, exceeding 61 cm in width), 6806.10.00.60 (pipe coverings) and 1 other.
What is the duty on HS 6806.10 in the United States?
The general (MFN) duty is 3.9% on all 5 lines.
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: