Fused Quartz Diffusion Reactor Tube from China
> A high-purity fused quartz tube for insertion into diffusion furnaces used in semiconductor wafer production. It withstands extreme temperatures and chemical exposure during doping processes, making it essential for controlled laboratory-like environments. This is laboratory glassware of fused quartz, classified under tariff item 7017.10.00.
Duty Rate — China → Canada
0%
Import Tips
• > Classify the tube as laboratory glassware of fused quartz; provide a letter of explanation to the CBSA if the end-use is semiconductor processing
• Include the purity level and dimensions on the commercial invoice to avoid misclassification
• Check for any applicable free trade agreements that may reduce the duty rate