HS

Sulfates; Alums; Peroxosulfates (Persulfates)

Name: Heading 2833: Sulfates; Alums; Peroxosulfates (Persulfates)
Creator: U.S. Census Bureau
License: https://www.census.gov/about/policies/open-gov/open-data.html

HS 2833Heading4-digit

U.S. imports · July 2026: $36.2M

U.S. exports · July 2026: $24.8M

Balance · July 2026: Sign in free to see the trade balance

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Balance · July 2026: Loading the trade balance

Last updated: July 2026 data

12-month trend

ImportsExports

Imports

$36.2MYoY · Pro

Exports

$24.8MYoY · Pro

12-mo low · imports

YoY · Pro

$36.2M$0

January 2025February 2026July 2026

Through July 2026. Source: U.S. Census Bureau.

Balance · July 2026: Sign in free to see the trade balance

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Heading 12 of 50 in chapter 28

Share of chapter 28 imports2%

Heading 2833 · $36.2M of $1.7B

Where it comes from, where it lands, what it pays

Imports · July 2026

Countries

origin

Mexico and Canada together supply 47% of it.

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Districts

customs district

States

destination

Ports

entry

Tariff programs

rate provision · imports

56.5% enters free of duty.

Free under HTS chapter 9955.7%$20.2M
Dutiable - general rate (HTS column 1)29.8%$10.8M
Dutiable - HTS chapter 99 rate (duty reported)13.2%$4.8M
Free under legislation, proclamation, or administrative actionvalue hidden
Dutiable - HTS chapter 99 rate (duty not calculated)value hidden

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Subheadings

10 · ranked by total trade

Suppliers

Supplier Network

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Get discovered by U.S. importers searching for HS 2833 — Sulfates; Alums; Peroxosulfates (Persulfates). Be the first supplier listed.

12-month trend

ImportsExports

Imports

$36.2MYoY · Pro

Exports

$24.8MYoY · Pro

12-mo low · imports

YoY · Pro

$36.2M$0

January 2025February 2026July 2026

Through July 2026. Source: U.S. Census Bureau.

Where it comes from, where it lands, what it pays

Imports · July 2026

Countries

origin

Mexico and Canada together supply 47% of it.

Sign in free to see the top 5 →

Districts

customs district

States

destination

Ports

entry

Tariff programs

rate provision · imports

56.5% enters free of duty.

Free under HTS chapter 9955.7%$20.2M
Dutiable - general rate (HTS column 1)29.8%$10.8M
Dutiable - HTS chapter 99 rate (duty reported)13.2%$4.8M
Free under legislation, proclamation, or administrative actionvalue hidden
Dutiable - HTS chapter 99 rate (duty not calculated)value hidden

Sign in free to see the top 5 →