Pharmaceutical Grade Sodium Sulfide from Canada
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 — Canada → United States
13.7%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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