PFC-14 Semiconductor Etching Gas Mixture from Mexico
A perfluorocarbon (PFC-14, CF4) based plasma etching mixture used in microchip manufacturing processes. This product falls under tariff item 3827.59.00 as it contains PFCs without CFCs or HCFCs, and is not a separate chemically defined compound.
Duty Rate — Mexico → Canada
0%
Import Tips
• Verify the mixture's composition confirms PFC content and absence of CFCs/HCFCs for 3827.59.00 classification
• Ensure the product is classified as a mixture, not a pure chemical, to maintain the correct tariff item
• Provide the product's technical datasheet and SDS to CBSA for semiconductor-grade gas clearance