Potassium Persulfate Flakes from Mexico
Flaked form of potassium persulfate for easier handling in polymer production. As a pure peroxosulfate of potassium, it is classified in HTS 2833.40.60.10 under 'other' peroxosulfates.
Duty Rate — Mexico → United States
13.1%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Certify flake form doesn't alter chemical definition; use anti-caking agent declarations if present
• Pitfall: bulk vs retail packaging affecting statistical suffix