United States tariff line 7320.90.10.00: Hairsprings
Last updated
Key facts
- Tariff line
- 7320.90.10.00
- Covers
- Hairsprings
- Duty (MFN)
- Free
- Additional duties
- None recorded
- Restrictions
- None recorded
- Tariff
- United States
- HS subheading
- 7320.90
Summary
In the United States tariff, line 7320.90.10.00 covers hairsprings. Goods under this line enter free of general (MFN) duty. It falls under HS subheading 7320.90 in heading 73.20 (chapter 73).
What this line covers
In the United States tariff, line 7320.90.10.00 covers hairsprings.
Its legal text is “Hairsprings”, read under “Other”.
How it is structured
It falls under HS subheading 7320.90 in heading 73.20 (chapter 73). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff.
- Chapter 73
- Articles of iron or steel
- Heading 73.20
- Springs and leaves for springs, of iron or steel
- Subheading 7320.90
- Other
- Line 7320.90.10.00
- Hairsprings
Duty
Goods under this line enter free of general (MFN) duty.
Other lines under 7320.90
- 7320.90.50.10Suitable for use in mattress supports and mattresses of heading 9404
- 7320.90.50.20Other
- 7320.90.50.60Other
In other countries
No other national tariff on border.bot has live lines under 7320.90 yet.
Frequently asked questions
What does tariff line 7320.90.10.00 cover in the United States tariff?
In the United States tariff, line 7320.90.10.00 covers hairsprings.
What is the general (MFN) duty on 7320.90.10.00 in the United States?
Goods under this line enter 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: