Pharmaceutical Grade Sodium Sulfide from Mexico
High-purity sodium sulfide meeting USP standards for pharmaceutical synthesis and API production. Classified under HTS 2830.10.00.00 as chemically defined compound. Supplied in sealed glass bottles.
Duty Rate — Mexico → United States
13.7%
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
• FDA registration may apply; provide GMP certificate and impurity profile
• Small quantities in controlled environments; avoid bulk chemical handling
• Distinguish from organic derivatives in Chapter 29