United States tariff line 7303.00.00.90: Other
Last updated
Key facts
- Tariff line
- 7303.00.00.90
- Covers
- Tubes, pipes and hollow profiles, of cast iron
- Duty (MFN)
- Free
- Additional duties
- None recorded
- Restrictions
- None recorded
- Tariff
- United States
- HS subheading
- 7303.00
Summary
In the United States tariff, line 7303.00.00.90 covers tubes, pipes and hollow profiles, of cast iron. Goods under this line enter free of general (MFN) duty. It falls under HS subheading 7303.00 in heading 73.03 (chapter 73).
What this line covers
In the United States tariff, line 7303.00.00.90 covers tubes, pipes and hollow profiles, of cast iron.
Its legal text is “Other”.
How it is structured
It falls under HS subheading 7303.00 in heading 73.03 (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 73.03
- Tubes, pipes and hollow profiles, of cast iron
- Line 7303.00.00.90
- Other
Duty
Goods under this line enter free of general (MFN) duty.
The rate is published on 7303.00.00.
Other lines under 7303.00
- 7303.00.00.30Soil pipe
- 7303.00.00.60Pressure pipe with an inside diameter of less than 356 mm
In other countries
No other national tariff on border.bot has live lines under 7303.00 yet.
Frequently asked questions
What does tariff line 7303.00.00.90 cover in the United States tariff?
In the United States tariff, line 7303.00.00.90 covers tubes, pipes and hollow profiles, of cast iron.
What is the general (MFN) duty on 7303.00.00.90 in the United States?
Goods under this line enter free of general (MFN) duty. The rate is published on 7303.00.00.
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: