Gallium Powder for Thermal Management from Canada
Fine unwrought gallium powder (<100 mesh) used in thermal interface materials for electronics cooling. HTS 8112.92.10.00 covers this as 'powders' of unwrought gallium, excluding sintered or bonded forms. High purity for heat sink applications.
Duty Rate — Canada → United States
3%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Specify particle size and purity in invoice to distinguish from wrought powders; use sieve analysis certificates
• Ship under inert gas to prevent auto-ignition; include UN hazard class 4.2 if applicable
• Avoid classifying as 'articles' if loose powder—customs may challenge based on packaging