Pharmaceutical Intermediate Salt Cake from Mexico
Technical grade salt cake serving as salting-out agent in protein precipitation for biotech pharmaceutical production. Classifies under HTS 2833.11.10.00 as salt cake, not the purer grades used directly in formulations.
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
• GMP facility certification for pharma use; endotoxin testing required
• Refined grades (>99.5%) shift to 2833.19