Kraft Pulping Grade Salt Cake from United States
Technical sodium sulfate (salt cake) used in sulfate pulp mills to regenerate cooking liquor during kraft paper production. This is a separate chemically defined compound of Chapter 28.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm the product is anhydrous disodium sulfate
• Classify under 2833.11.00
• Keep documentation of the chemical purity for customs clearance