Pharmaceutical Grade Sodium Sulfide from Japan
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 — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, 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