Tungsten Azide W(N3)6 from China
Tungsten hexakis(azide) W(N3)6 is an energetic material used in pyrotechnics and airbag initiators. It is a chemically defined azide of tungsten, classified under tariff item 2850.00.00. The air-stable crystalline compound offers high energy density.
Duty Rate — China → Canada
0%
Import Tips
• Classify the product as tungsten azide and declare its energetic properties
• Provide a safety data sheet and transport documentation
• The CBSA may require special permits for importing energetic materials