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💾 Data Updated: Latest version • Last updated: December 09, 2025

2833.22.00.00 - Of aluminum 🖩

Details

FieldValue
Unit of Quantitykg
General Rate of Duty (Column 1 - General)Free
Special Rate of Duty (Column 1 - Special)N/A
Column 2 Rate of Duty10%
Quota QuantityN/A
Additional DutiesN/A
About Duty Rates: Rates are divided into Column 1 and Column 2. Column 1 is subdivided into General (normal trade relations rates for all countries not eligible for special programs) and Special (preferential rates for countries with free trade agreements or preference programs). Column 2 rates apply to products from Cuba, North Korea, Belarus, and Russia. When no special rate exists for a classification, General rates apply.

Overview

This HTS category, 2833.22.00.00, specifically classifies aluminum sulfates. These are inorganic chemical compounds that are salts of sulfuric acid and aluminum. Aluminum sulfates are typically white crystalline solids and find widespread industrial applications, most notably as flocculants in water purification and in the paper manufacturing industry for sizing.

This category is distinguished from its siblings based on the specific metal cation present in the sulfate compound. For instance, 2833.21.00.00 covers sulfates of magnesium, while 2833.25.00.00 classifies copper sulfates. Therefore, the defining characteristic for this HTS code is the presence of aluminum as the primary metallic component of the sulfate salt.

As this node represents a leaf category within the HTS structure, there are no further subcategories to introduce. Classification within 2833.22.00.00 is determined solely by the presence of aluminum sulfate, distinguishing it from other metal sulfates at the same hierarchical level.

Frequently Asked Questions

›What is HTS code 2833.22.00.00?
HTS code 2833.22.00.00 covers Of aluminum under the US Harmonized Tariff Schedule. It falls under Chapter 28: Inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes.
›What products are classified under 2833.22.00.00?
This classification covers Of aluminum. It is a subcategory of Other sulfates:.
›What is the import duty rate for 2833.22.00.00?
The general rate of duty for HTS 2833.22.00.00 is Free. The Column 2 rate is 10%.
›What unit of quantity is used for 2833.22.00.00?
Imports under HTS 2833.22.00.00 are measured in kg.
Go up to 2833 · Go up to Chapter 28: Inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes

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