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HTS code reference›Chapter 28: Inorganic chemicals and compounds of precious or rare-earth metals›2833.40

HTS Code 2833.40

Peroxosulfates (persulfates):

Official tariff path

Sulfates; alums; peroxosulfates (persulfates): › Peroxosulfates (persulfates):

Level: hs6General duty: Varies / see child provision

What does HTS 2833.40 cover?

This provision appears in the 2026 Harmonized Tariff Schedule of the United States under the following legal tariff hierarchy. A product must match the wording and applicable section or chapter notes before this code is used on an entry.

  1. 1Sulfates; alums; peroxosulfates (persulfates):
  2. 2Peroxosulfates (persulfates):

More specific provisions

2833.40.20.00Of sodium2833.40.60Other

Nearby tariff provisions

2833.11Disodium sulfate:2833.19.00.00Other2833.21.00.00Of magnesium2833.22.00.00Of aluminum2833.24.00.00Of nickel2833.25.00.00Of copper2833.27.00.00Of barium2833.29Other:
Official source and limitations

Based on USITC HTS 2026 Revision 12, published July 21, 2026. The general rate does not include every origin-specific program, Section 301 or 232 measure, antidumping or countervailing duty, quota, or other agency requirement.

Open this code in the official USITC search ↗