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2833.29.51.90/Magnesium Sulfate Anhydrous Granules/Mexico

Magnesium Sulfate Anhydrous Granules from Mexico

Anhydrous magnesium sulfate (MgSO4) granules act as a desiccant (Epsom salt dried form) in labs and pharma, under HTS 2833.29.51.90. Distinguished from Chapter 25 natural minerals.

Duty Rate — Mexico → United States

3.7%

Rate breakdown

9903.05.860%Universal product exemption (U.S. note 52(b))
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Import Tips

• Differentiate from heptahydrate with loss-on-drying tests >95%

• FDA registration required for pharmaceutical intermediates

• Bulk packaging prevents retail salt misclassification

Magnesium Sulfate Anhydrous Granules from Mexico — Import Duty Rate | HTS 2833.29.51.90