Spray Dryer Feed Lignosulfonate Concentrate
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.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
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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
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the concentrate is further processed with additives for specific applications
Preparations with added substances are classified under other chemical products.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• 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
Related Products under Tariff item 3804.00.00
Ammonium Lignosulfonate Granules
Granulated ammonium lignosulfonate used as a dust control agent and ceramic binder, produced from desugared lignin sulfonic acids in wood pulp spent liquors. It is a chemically treated residual lye, classifiable under tariff item 3804.00.00.
Ammonium Lignosulfonate Spray-Dried Powder
Ammonium lignosulfonate spray-dried powder derived from neutralized sulfite pulp waste. It is a residual lye from wood pulp manufacture, chemically treated and concentrated, and falls under tariff item 3804.00.00 as a lignin sulphonate.
Calcium Lignosulfonate Liquid
Calcium lignosulfonate liquid, a concentrated residual lye from wood pulp sulfite digestion, used as a concrete plasticizer and animal feed pellet binder. It falls under tariff item 3804.00.00 as a lignin sulphonate.
Calcium Lignosulfonate Powder
Calcium lignosulfonate powder, a water-soluble anionic polyelectrolyte from sulfite pulping of wood. It is a residual lye, chemically treated and concentrated, and is classifiable under tariff item 3804.00.00 as a lignin sulphonate.
Chrome Tanning Agent Lignin Derivative
Chrome tanning agent lignin derivative, a specially precipitated calcium lignosulfonate from pulp mill recovery used to complex chrome salts in leather tanning. It is a chemically treated residual lye from wood pulp, classifiable under tariff item 3804.00.00.
Concentrated Lignosulfonic Acid Sodium Salt Solution
Concentrated lignosulfonic acid sodium salt solution, desugared and concentrated spent sulfite liquor from softwood pulping. It is a residual lye from wood pulp manufacture, chemically treated, and falls under tariff item 3804.00.00 as a lignin sulphonate.