Key facts
- HS subheading
- 9001.90
- Duty (MFN)
- Free
- National lines
- 5
- Tariff
- United States
- Chapter
- 90: Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; parts and accessories thereof
Summary
The United States tariff splits HS 9001.90 (optical fibers and optical fiber bundles; optical fiber cables other than those of heading 8544; sheets and plates of polarizing material; lenses (including contact lenses), prisms, mirrors and other optical elements, of any material, unmounted, other than such elements of glass not optically worked) into 5 national lines: 9001.90.40.00 (lenses), 9001.90.50.00 (prisms), 9001.90.60.00 (mirrors), 9001.90.80.00 (halftone screens designed for use in engraving or photographic processes) and 1 other. Every United States line under 9001.90 is free of general (MFN) duty.
United States lines under 9001.90
The United States tariff splits HS 9001.90 (optical fibers and optical fiber bundles; optical fiber cables other than those of heading 8544; sheets and plates of polarizing material; lenses (including contact lenses), prisms, mirrors and other optical elements, of any material, unmounted, other than such elements of glass not optically worked) into 5 national lines: 9001.90.40.00 (lenses), 9001.90.50.00 (prisms), 9001.90.60.00 (mirrors), 9001.90.80.00 (halftone screens designed for use in engraving or photographic processes) and 1 other.
Every United States line under 9001.90 is free of general (MFN) duty.
- 9001.90.40.00LensesDuty: Free
- 9001.90.50.00PrismsDuty: Free
- 9001.90.60.00MirrorsDuty: Free
- 9001.90.80.00Halftone screens designed for use in engraving or photographic processesDuty: Free
- 9001.90.90.00OtherDuty: Free
In other countries
No other national tariff on border.bot has live lines under 9001.90 yet.
Frequently asked questions
How many national tariff lines does the United States tariff have under HS 9001.90?
The United States tariff splits HS 9001.90 (optical fibers and optical fiber bundles; optical fiber cables other than those of heading 8544; sheets and plates of polarizing material; lenses (including contact lenses), prisms, mirrors and other optical elements, of any material, unmounted, other than such elements of glass not optically worked) into 5 national lines: 9001.90.40.00 (lenses), 9001.90.50.00 (prisms), 9001.90.60.00 (mirrors), 9001.90.80.00 (halftone screens designed for use in engraving or photographic processes) and 1 other.
What is the duty on HS 9001.90 in the United States?
Every United States line under 9001.90 is 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: