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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