High Purity APFOS for Firefighting Foam Production from China
> Ultra-high purity ammonium perfluorooctane sulphonate intended for use in producing aqueous film-forming foam (AFFF) concentrates. Although the end-use is specific, the product itself is a separate chemically defined organic compound and remains classifiable under tariff item 2904.32.00. End-use does not affect the classification of a pure compound under Chapter 29.
Duty Rate — China → Canada
0%
Import Tips
• > Even if the product is for a specific end-use, classify it as the pure compound under 2904.32.00
• Be aware that PFOS is restricted in Canada; verify whether your use in firefighting foam is permitted under current regulations
• Maintain end-use documentation in case the CBSA requests evidence of compliance