Phosphorylated Casein Derivative from Germany
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 — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
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