Sodium Nitrate Crystals from Mexico
Technical grade sodium nitrate crystals exported from US for glass manufacturing trials, returned without modification. Chapter 28 (3102.50) product under 9801.00.10.27 provisions.
Duty Rate — Mexico → United States
10%
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
• Include crystal purity certificates matching export specs
• Prevent moisture absorption during return transit
• Verify nitrate content unchanged by independent assay