Pharma Excipient Anhydrous Sodium Sulfate NF from Mexico
National Formulary (NF) grade anhydrous disodium sulfate used as diluent in solid oral dosage forms and controlled-release matrices. Under HTS 2833.11.5010 as pure anhydrous sulfate meeting pharmacopeial standards. Non-hygroscopic properties ideal for tableting.
Duty Rate — Mexico → United States
10.4%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• FDA Drug Master File reference required; microbial limits testing mandatory; distinguish from API status