Soy Protein Isolate from Mexico
Highly refined soy protein extract with at least 90% protein content, used in food manufacturing and supplements. Falls under HTS 3504.00.50.80 as other protein substances and derivatives, nesoi, from vegetable sources.
Duty Rate — Mexico → United States
14%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Provide GMO status documentation and protein solubility specs to support 3504 classification
• Avoid packaging as retail-ready shakes to prevent shift to Chapter 21 food products
• Ensure no enzymatic additives that could classify under heading 3507