Tungsten Nitride Sputtering Target from Japan
Tungsten nitride sputtering targets are unworked nitride of tungsten, used to create copper diffusion barriers in integrated circuit manufacturing. They are classified under 2850.00.00 as nitrides, provided they are not carbides.
Duty Rate — Japan → Canada
0%
Import Tips
• Confirm the target is unworked (not fabricated into a specific shape for use) to qualify under 2850.00.00
• Keep records of purity and density for CBSA verification
• If the target is mounted or finished, classification may change