Desugared Calcium Lignosulfonate Flakes from China
Desugared calcium lignosulfonate flakes with reduced sugar content from softwood sulfite process. It is a chemically treated residual lye from wood pulp manufacture, classifiable under tariff item 3804.00.00 as a lignin sulphonate.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the flakes are derived from wood pulp residual lyes and not from other sources
• Provide a certificate of analysis showing sugar content if requested
• Verify the product is not mixed with other binders or additives