Strontium Chlorate Crystals from Mexico
Strontium chlorate (Sr(ClO3)2) crystals serve in pyrotechnics for red flame effects and matches. Under HTS 2829.19.01.00 as 'other' chlorates for inorganic metal salts. Pure form excluded from Chapter 31 per notes.
Duty Rate — Mexico → United States
13.3%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Include strontium content assay to distinguish from bromates (2829.90)
• Use licensed importers for explosive precursors to avoid ITC restrictions
• Package in moisture-proof bags within drums for stability