Key facts
- HS subheading
- 8539.31
- Duty (MFN)
- 2.4%
- National lines
- 4
- Tariff
- United States
- Chapter
- 85: Electrical machinery and equipment and parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles
Summary
The United States tariff splits HS 8539.31 (discharge lamps, other than ultraviolet lamps: Fluorescent, hot cathode) into 4 national lines: 8539.31.00.40 (1.2 m, straight tube, of a power 30 W or more but not exceeding 40 W), 8539.31.00.50 (with a single plug-in base), 8539.31.00.60 (with a single screw-in base) and 8539.31.00.70 (other). The general (MFN) duty is 2.4% on all 4 lines.
United States lines under 8539.31
The United States tariff splits HS 8539.31 (discharge lamps, other than ultraviolet lamps: Fluorescent, hot cathode) into 4 national lines: 8539.31.00.40 (1.2 m, straight tube, of a power 30 W or more but not exceeding 40 W), 8539.31.00.50 (with a single plug-in base), 8539.31.00.60 (with a single screw-in base) and 8539.31.00.70 (other).
The general (MFN) duty is 2.4% on all 4 lines.
- 8539.31.00.401.2 m, straight tube, of a power 30 W or more but not exceeding 40 WDuty: 2.4%
- 8539.31.00.50With a single plug-in baseDuty: 2.4%
- 8539.31.00.60With a single screw-in baseDuty: 2.4%
- 8539.31.00.70OtherDuty: 2.4%
In other countries
No other national tariff on border.bot has live lines under 8539.31 yet.
Frequently asked questions
How many national tariff lines does the United States tariff have under HS 8539.31?
The United States tariff splits HS 8539.31 (discharge lamps, other than ultraviolet lamps: Fluorescent, hot cathode) into 4 national lines: 8539.31.00.40 (1.2 m, straight tube, of a power 30 W or more but not exceeding 40 W), 8539.31.00.50 (with a single plug-in base), 8539.31.00.60 (with a single screw-in base) and 8539.31.00.70 (other).
What is the duty on HS 8539.31 in the United States?
The general (MFN) duty is 2.4% on all 4 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: