2841.90.40.00/Sodium Aluminate Powder/Mexico

Sodium Aluminate Powder from Mexico

Sodium aluminate (NaAlO2) is a water-soluble inorganic salt derived from aluminum oxide, used primarily in water treatment to adjust pH and remove impurities. It falls under HTS 2841.90.40.00 as an aluminate, which are salts of oxometallic acids of aluminum per Chapter 28 notes. This chemically defined compound is supplied as a fine white powder for industrial applications.

Duty Rate — Mexico → United States

3.1%

Rate breakdown

9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
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Import Tips

• Verify purity certificate to confirm it's chemically defined per Chapter 28 Note 1; ensure SDS includes CAS 1302-42-7

• Common pitfall: mislabeling as zeolite (may shift to 2827)

• Obtain EPA registration if for water treatment use

Sodium Aluminate Powder from Mexico — Import Duty Rate | HTS 2841.90.40.00