Anhydrous Sodium Sulfide Powder from Mexico
Pure anhydrous Na2S powder used in chemical synthesis, water treatment, and as a sulfur source. Falls under HTS 2830.10.00.00 as a simple sodium sulfide compound. Highly reactive with air and moisture.
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
• Provide assay reports confirming anhydrous form and absence of polysulfides
• Ship under nitrogen atmosphere; declare as UN1849 for DOT compliance