Calcium Metal Turnings from Mexico
Fine turnings or chips of elemental calcium generated from machining, used as reactive fillers in pyrotechnic compositions and chemical reagents. HTS 2805.12.00.00 covers these as primary forms of unalloyed calcium metal.
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
• Classify as UN1401 hazardous; use vacuum-sealed containers
• Test for oil contamination from machining that could trigger 3824 classification
• Document production process to prove elemental status