Casein Nanofibril Dispersion from Mexico
Casein nanofibril dispersion involves nanoscale casein fibrils for edible films and drug delivery matrices. Classified under HTS 3501.90.60.00 as innovative casein derivatives excluding enzymatic preps of chapter 34. Its nanostructure enhances functional properties while maintaining protein classification.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Provide TEM images and fibril diameter (<100nm) measurements for derivative validation
• File under 'research protein nanomaterial' with SDS for hazmat compliance
• Ensure aqueous dispersion stability certificates for transport