Casein Protein Powder from Mexico
Micellar casein derived from milk proteins, processed into a powder form for use as a nutritional supplement. Classified under HTS 3504.00.50.80 as a protein substance and its derivatives, nesoi, excluding those covered by other specific headings in Chapter 35.
Duty Rate — Mexico → United States
14%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Verify protein origin and purity with lab analysis certificates to confirm classification as a derivative under 3504
• Include detailed composition labels showing minimum protein content to avoid reclassification to food preparations in Chapter 21
• Check for any medicinal claims, as therapeutic formulations may shift to Chapter 30