Key facts
- HS subheading
- 5501.30
- Duty (MFN)
- 7.5%
- National lines
- 2
- Tariff
- United States
- Chapter
- 55: Man-made staple fibres
Summary
The United States tariff splits HS 5501.30 (acrylic or modacrylic) into 2 national lines: 5501.30.00.10 (containing 92 percent or more by weight of acrylonitrile units with filaments numbering fewer than 70,000 (+/-2000) with filament diameter 1.59 decitex (plus or minus 0.027) or less, or in a separable tow construction capable of being separated into tows of 70,000 (+/-2000) or fewer with filament diameter 1.59 decitex (plus or minus 0.027) or less) and 5501.30.00.90 (other). The general (MFN) duty is 7.5% on all 2 lines.
United States lines under 5501.30
The United States tariff splits HS 5501.30 (acrylic or modacrylic) into 2 national lines: 5501.30.00.10 (containing 92 percent or more by weight of acrylonitrile units with filaments numbering fewer than 70,000 (+/-2000) with filament diameter 1.59 decitex (plus or minus 0.027) or less, or in a separable tow construction capable of being separated into tows of 70,000 (+/-2000) or fewer with filament diameter 1.59 decitex (plus or minus 0.027) or less) and 5501.30.00.90 (other).
The general (MFN) duty is 7.5% on all 2 lines.
- 5501.30.00.10Containing 92 percent or more by weight of acrylonitrile units with filaments numbering fewer than 70,000 (+/-2000) with filament diameter 1.59 decitex (plus or minus 0.027) or less, or in a separable tow construction capable of being separated into tows of 70,000 (+/-2000) or fewer with filament diameter 1.59 decitex (plus or minus 0.027) or less.Duty: 7.5%
- 5501.30.00.90OtherDuty: 7.5%
In other countries
No other national tariff on border.bot has live lines under 5501.30 yet.
Frequently asked questions
How many national tariff lines does the United States tariff have under HS 5501.30?
The United States tariff splits HS 5501.30 (acrylic or modacrylic) into 2 national lines: 5501.30.00.10 (containing 92 percent or more by weight of acrylonitrile units with filaments numbering fewer than 70,000 (+/-2000) with filament diameter 1.59 decitex (plus or minus 0.027) or less, or in a separable tow construction capable of being separated into tows of 70,000 (+/-2000) or fewer with filament diameter 1.59 decitex (plus or minus 0.027) or less) and 5501.30.00.90 (other).
What is the duty on HS 5501.30 in the United States?
The general (MFN) duty is 7.5% on all 2 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: