Key facts
- HS subheading
- 7020.00
- National lines
- 3
- Tariff
- United States
- Chapter
- 70: Glass and glassware
Summary
The United States tariff splits HS 7020.00 (other articles of glass) into 3 national lines: 7020.00.30.00 (quartz reactor tubes and holders designed for insertion into diffusion and oxidation furnaces for production of semiconductor wafers), 7020.00.40.00 (glass inners for vacuum flasks or for other vacuum vessels) and 7020.00.60.00 (other). The general (MFN) duty differs by line: free on 7020.00.30.00, 6.6% on 7020.00.40.00 and 5% on 7020.00.60.00.
United States lines under 7020.00
The United States tariff splits HS 7020.00 (other articles of glass) into 3 national lines: 7020.00.30.00 (quartz reactor tubes and holders designed for insertion into diffusion and oxidation furnaces for production of semiconductor wafers), 7020.00.40.00 (glass inners for vacuum flasks or for other vacuum vessels) and 7020.00.60.00 (other).
The general (MFN) duty differs by line: free on 7020.00.30.00, 6.6% on 7020.00.40.00 and 5% on 7020.00.60.00.
- 7020.00.30.00Quartz reactor tubes and holders designed for insertion into diffusion and oxidation furnaces for production of semiconductor wafersDuty: Free
- 7020.00.40.00Glass inners for vacuum flasks or for other vacuum vesselsDuty: 6.6%
- 7020.00.60.00OtherDuty: 5%
In other countries
No other national tariff on border.bot has live lines under 7020.00 yet.
Frequently asked questions
How many national tariff lines does the United States tariff have under HS 7020.00?
The United States tariff splits HS 7020.00 (other articles of glass) into 3 national lines: 7020.00.30.00 (quartz reactor tubes and holders designed for insertion into diffusion and oxidation furnaces for production of semiconductor wafers), 7020.00.40.00 (glass inners for vacuum flasks or for other vacuum vessels) and 7020.00.60.00 (other).
What is the duty on HS 7020.00 in the United States?
The general (MFN) duty differs by line: free on 7020.00.30.00, 6.6% on 7020.00.40.00 and 5% on 7020.00.60.00.
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: