Antimony Trisulfide Powder from Mexico
Antimony trisulfide (Sb2S3) is a red pigment and friction material used in matches and ammunition primers. It qualifies under HTS 2830.90.90.00 as an 'other' chemically defined sulfide.
Duty Rate — Mexico → United States
13%
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 certificates confirming Sb2S3 composition to avoid reclassification
• Declare as hazardous (toxic/flammable) for DOT/IMDG shipping requirements
• Watch for anti-dumping duties if from specific countries like China