Spray Dryer Feed Lignosulfonate Concentrate from Mexico
High-solids (55%) lignosulfonate liquor fed directly to spray dryers for powder production, sourced from bleached sulfite pulp mills. Tariff item 3804.00.00 includes concentrated forms of residual lyes prior to final drying.
Duty Rate — Mexico → Canada
0%
Import Tips
• Document the solids content and source pulp mill to confirm it is a residual lye
• Ensure the concentrate is not blended with other chemicals before import
• Consider whether the product requires a hazardous goods declaration if shipped in bulk