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Home › Chapter 28 › Heading 2828

HS Heading 2828 : Hypochlorites; commercial calcium hypochlorite; chlorites; hypobromites

HEADING DEFINITION & DISAMBIGUATION

HS Heading 2828 encompasses hypochlorites; commercial calcium hypochlorite; chlorites; hypobromites. It classifies 2 6-digit WCO subheadings within Chapter 28 under the Harmonized System [USITC HTS 2026].

Chapter
Heading
2828
Subheadings
2 HS6
Status
Verified 2026

Subheadings Under Heading 2828

HS Code WCO 6-Digit Subheading Description Chapter Operational Package
2828.10 Commercial calcium hypochlorite and other calcium hypochlorites 28 View 2828.10 Package →
2828.90 Hypochlorites; commercial calcium hypochlorite; chlorites; hypobromites, Other 28 View 2828.90 Package →
DISAMBIGUATION & CLASSIFICATION GUIDE

How to Select the Correct Subheading Under Heading 2828

Commercial shipments must be declared under the exact 6-digit WCO subheading that matches physical, chemical, or processing characteristics. Review the subheading descriptions above and verify against binding CBP CROSS rulings prior to entry filing.

Official Primary Sources & Authority References

USITC HTS Heading 2828 ↗

United States International Trade Commission official Harmonized Tariff Schedule.

CBP CROSS Rulings ↗

CBP e-Rulings database for Heading 2828 precedent rulings.

WCO Nomenclature ↗

World Customs Organization Harmonized System 2022 nomenclature standard.

U.S. Census Foreign Trade ↗

U.S. Census Bureau HTS-to-NAICS concordance and Schedule B export database.

Heading 2828 Frequently Asked Questions (FAQ)

What commercial articles are grouped under HS Heading 2828?
HS Heading 2828 covers Hypochlorites; commercial calcium hypochlorite; chlorites; hypobromites, grouping 2 6-digit WCO subheadings.
How are 6-digit subheadings structured under Heading 2828?
Subheadings under Heading 2828 range from 2828.11 to 2828.90, classifying goods by processing state, origin, or material composition.
What is the representative US import duty rate for Heading 2828?
US MFN general duty rates for Heading 2828 commodities range from Duty-Free up to representative ad valorem percentages under the 2026 US HTS.
Are Section 301 tariffs applicable to goods under Heading 2828?
Section 301 additional tariffs depend on the specific 8-digit or 10-digit US HTS code and country of origin (e.g. China Lists 1–4A).
What PGA message set flags apply to Heading 2828?
Partner Government Agency flags (FDA, USDA APHIS, EPA) apply depending on the specific commodity sub-classification.
How do I distinguish between subheadings under Heading 2828?
Review WCO subheading terms and candidate descriptions. For example, unroasted vs. roasted or decaffeinated vs. non-decaffeinated.
Can goods under Heading 2828 enter duty-free under USMCA?
Yes. Goods originating in USMCA territories (US, Mexico, Canada) enter duty-free under SPI code P with a valid Certificate of Origin.
What is the Section 321 de minimis limit for Heading 2828?
Eligible import shipments valued at $800 USD or less imported by one person on one day enter duty-free under 19 U.S.C. 1321.
What documents are required for formal customs entry of Heading 2828?
Commercial Invoice, Packing List, Bill of Lading, and CBP Form 7501 are mandatory for entries exceeding $2,500 USD.
How can an importer get a binding CBP classification ruling for Heading 2828?
Importers may apply for a binding ruling via CBP National Commodity Specialist Division under 19 CFR Part 177.