Whey Protein Isolate Powder from Mexico
Whey protein isolate is a highly purified form of whey protein extracted from milk, containing at least 90% protein by weight after removal of fats, lactose, and other non-protein components. It falls under HTS 3504.00.10.00 as a protein isolate, nesoi, derived from dairy sources and used primarily as a dietary supplement. This classification applies to isolates prepared through processes like microfiltration or ion exchange.
Duty Rate — Mexico → United States
15%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Verify protein purity exceeds 90% with lab certificates to confirm classification as isolate under Chapter 35
• Include dairy origin documentation to avoid reclassification under Chapter 4 if residual lactose content is high
• Label accurately for FDA nutritional claims; mislabeling can lead to holds at customs