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HTS 9001.90 (9001.90.00) duty rate

9001.90.00 is not a rated tariff line. Subheading 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) is split into 5 tariff lines, and the duty rate depends on which one your product falls under:

LineDescriptionGeneralSection 301 (China)Exclusions
9001.90.40Other: LensesFreeList 3 +25%
9001.90.50Other: PrismsFreeList 3 +25%
9001.90.60Other: MirrorsFreeList 3 +25%
9001.90.80Halftone screens designed for use in engraving or photographic processesFreeList 3 +25%
9001.90.90Other: OtherFreeList 3 +25%

Open the line that matches your product for its full rate table, Section 301 actions, exclusions, statistical suffixes and a free duty calculator.

Official USITC HTS, 2026HTSRev22 · check on hts.usitc.gov

Subheading 9001.90 at a glance

Heading 9001 · Chapter 90 · HTS lookup

General information from the official US Harmonized Tariff Schedule (USITC); not legal or customs advice. Classification is decided by CBP.

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