Pneumatic Aluminum Powder Conveyor from Mexico
Explosion-proof pneumatic system for conveying fine aluminum powder in pyrotechnics and metallurgy using nitrogen carrier gas. HTS 8428.20.00 covers its pneumatic elevation for hazardous metal powders.
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 ATEX Zone 20 certification and grounding schematics for static discharge prevention
• Specify inert gas (nitrogen) usage to differentiate from standard air systems
• Test minimum ignition energy compliance for customs hazardous material review