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3501.90.60.00/Phosphorylated Casein Derivative/Mexico

Phosphorylated Casein Derivative from Mexico

Phosphorylated casein derivative chemically adds phosphate groups to casein for mineral absorption enhancement in supplements. It falls within HTS 3501.90.60.00 as other casein derivatives for nutritional fortification. This modification targets bioavailability improvements.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• Quantify phosphate-to-protein ratio via phosphorus assays for classification

• Align with DSHEA claims limits to avoid FDA med classification

• Batch-test heavy metals due to phosphorylation reagent residues

Phosphorylated Casein Derivative from Mexico — Import Duty Rate | HTS 3501.90.60.00