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%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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