Sodium Lignosulfonate Powder from China
Sodium lignosulfonate powder, a water-soluble anionic polyelectrolyte derived from the sulfite pulping process of wood pulp production. It is classified under tariff item 3804.00.00 as a residual lye from wood pulp manufacture, chemically treated and concentrated.
Duty Rate — China → Canada
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- CFIA
All Programs · Required
CANADIAN FOOD INSPECTION AGENCY: CFIA All Programs requires review / declaration data. CBSA's Single Window matching criteria match this classification number (Equal To 3804000000).
CBSA Single Window matching criteria, unknown
Import Tips
• Provide a certificate of analysis confirming the product is sodium lignosulfonate from sulfite pulping
• Ensure the powder is not mixed with other surfactants or dispersants
• Declare the moisture content accurately, as duty is calculated on the entered value