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HTS 6401.99 (6401.99.00) duty rate

6401.99.00 is not a rated tariff line. Subheading 6401.99 (Waterproof footwear with outer soles and uppers of rubber or plastics, the uppers of which are neither fixed to the sole nor assembled by stitching, riveting, nailing, screwing, plugging or similar processes › Other footwear › Other) is split into 5 tariff lines, and the duty rate depends on which one your product falls under:

LineDescriptionGeneralSection 301 (China)Exclusions
6401.99.10Other: Covering the knee37.5%List 4B (suspended, no extra duty)
6401.99.30Designed for use without closures25%List 4A +7.5%
6401.99.60Designed to be worn over, or in lieu of, other footwear as a protection against …: Other37.5%List 4A +7.5%
6401.99.80Having uppers of which over 90 percent of the external surface area (including any accessories…FreeList 4A +7.5%
6401.99.90Other: Other37.5%List 4B (suspended, no extra duty)

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 6401.99 at a glance

Heading 6401 · Chapter 64 · 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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