Magnesium Fire Class D Extinguishing Powder from Mexico
Sodium chloride-based powder with inorganic modifiers for combustible metal fires (Class D). Wholly inorganic preparation for HTS 3813.00.10.00.
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
• UL listing for Class D performance mandatory for liability protection
• Grain size specification critical; too coarse fails smothering test
• Separate from ABC powders in inventory to prevent cross-contamination