Ammonium Perfluorooctane Sulfonate from Germany
Ammonium perfluorooctane sulfonate is the ammonium salt of perfluorooctane sulfonic acid (PFOS), a fully fluorinated organic compound with a sulfonate group. It is a chemically defined organic compound that falls under tariff item 2904.35.00 as an 'other salt' of perfluorooctane sulfonic acid, consistent with Chapter 29 rules for salts of organic compounds.
Duty Rate — Germany → Canada
Import Tips
• Ensure the product is clearly identified as the ammonium salt of perfluorooctane sulfonic acid on the commercial invoice
• Verify that the product meets Canada's chemical import regulations, including any restrictions under the Canadian Environmental Protection Act
• Keep laboratory analysis certificates to support the chemical identity for CBSA verification