2833.21.00.00/Anhydrous Magnesium Sulfate/Mexico

Anhydrous Magnesium Sulfate from Mexico

Anhydrous magnesium sulfate (MgSO4) is a dry, white powder used as a desiccant in labs and pharmaceuticals. Classified under HTS 2833.21.00.00 as a chemically defined sulfate of magnesium per Chapter 28 notes. It absorbs moisture without forming hydrates during standard handling.

Duty Rate — Mexico → United States

3.7%

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

• Include drying agent test data in documentation; distinguish from hydrated forms to prevent reclassification; check for pharma-grade certifications like USP if applicable

Anhydrous Magnesium Sulfate from Mexico — Import Duty Rate | HTS 2833.21.00.00