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HTSUS, United States

2828.90.00.00

Hypochlorites; commercial calcium hypochlorite; chlorites; hypobromites / Other

Classification path

  1. Hypochlorites; commercial calcium hypochlorite; chlorites; hypobromites
  2. Other

Rates of duty

General (MFN)
3.7%
Column 2Cuba, North Korea, Russia, Belarus
25%
Unit of quantity
kg

Trade agreement rates

FreeGSP (lapsed since Dec 31, 2020), U.S.-Australia FTA, U.S.-Bahrain FTA, U.S.-Chile FTA, U.S.-Colombia TPA, AGOA (authorized through Dec 31, 2026), E, U.S.-Israel FTA, U.S.-Jordan FTA, U.S.-Korea FTA, U.S.-Morocco FTA, U.S.-Oman FTA, CAFTA-DR, U.S.-Panama TPA, U.S.-Peru TPA, USMCA, U.S.-Singapore FTA

Related lines in heading 2828

About heading 2828

Hypochlorites; commercial calcium hypochlorite; chlorites; hypobromites

Heading 2828 covers hypochlorites, commercial calcium hypochlorite, chlorites and hypobromites. It is split between 2828.10.00.00 for commercial calcium hypochlorite and other calcium hypochlorites and 2828.90.00.00 for the remaining products.

Full guide to heading 2828

Products in this heading

  • Commercial calcium hypochlorite pool shock
  • Calcium hypochlorite granules
  • Sodium hypochlorite solution
  • Sodium chlorite
  • Sodium hypobromite
  • Potassium hypochlorite
  • Calcium hypochlorite bleaching powder

Frequently asked questions

What is the HTS code for commercial calcium hypochlorite?

Commercial calcium hypochlorite and other calcium hypochlorites are classified under 2828.10.00.00, with a general (MFN) rate of 2.4%.

What is the duty on sodium hypochlorite bleach?

Sodium hypochlorite is classified under 2828.90.00.00, with a general (MFN) rate of 3.7%.

How do I classify a chlorite or hypobromite product?

Chlorites and hypobromites are classified under 2828.90.00.00, with a general (MFN) rate of 3.7%.

Source: USITC Harmonized Tariff Schedule, retrieved October 21, 2026.

HTS 2828.90.00.00: Hypochlorites; commercial calcium hypochlorite; chlorites;..., 3.7% duty | HTSBase