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PFC-14 Semiconductor Etching Gas Mixture from Canada

A perfluorocarbon (PFC-14, CF4) based plasma etching mixture used in microchip manufacturing processes. Falls under HTS 3827.59.00.00 due to PFC content without prohibited CFCs or HCFCs. Essential for precise semiconductor fabrication.

Duty Rate — Canada → United States

13.7%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Provide TSCA certification for new chemical substances; ensure cylinder meets DOT pressure vessel specs; test for absence of CFCs to maintain 3827.59 classification