Pellet Binder Lignin Sulfonate
Spray-dried sodium lignosulfonate from hardwood sulfite pulp, binding wood, feed, and fertilizer pellets during extrusion. HTS 3804.00.5000 covers this concentrated form of wood pulp manufacturing residual.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If premixed into animal feed
Feed preparations containing binders classify under prepared feeds.
If fertilizer additive mixtures
Blended fertilizer components use Chapter 31 mineral/chemical fertilizers.
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Import Tips & Compliance
• Feed-grade requires FDA prior notice and safety data
• Particle size distribution affects binder efficacy declaration
• Organic certification possible if from certified sustainable pulp
Related Products under HTS 3804.00.50.00
Sodium Lignosulfonate Powder
Sodium lignosulfonate is a water-soluble anionic polyelectrolyte derived from the sulfite pulping process of wood pulp production. It falls under HTS 3804.00.5000 as a residual lye from wood pulp manufacture, chemically treated and concentrated for use as a dispersant, binder, and dust suppressant in industrial applications.
Calcium Lignosulfonate Liquid
Calcium lignosulfonate is a concentrated liquid residual lye from wood pulp sulfite digestion, used primarily as a concrete plasticizer and animal feed pellet binder. Classified under HTS 3804.00.5000 due to its origin as tall oil-free lignin sulfonates from the pulping process.
Ammonium Lignosulfonate Granules
Granulated ammonium lignosulfonate serves as a dust control agent and ceramic binder, produced from desugared lignin sulfonic acids in wood pulp spent liquors. HTS 3804.00.5000 covers this chemically treated residual lye excluding tall oil components.
Lignin Sulfonate Concrete Dispersant
This concentrated sodium-based lignin sulfonate acts as a high-range water reducer in ready-mix concrete, directly derived from black liquor of sulfite pulp mills. It qualifies for HTS 3804.00.5000 as a wood pulp manufacturing residual lye, chemically treated but retaining base composition.
Desugared Black Liquor Solids
Desugared solids recovered from spent sulfite pulping liquor, containing primarily lignin sulfonates for use in gypsum board production. HTS 3804.00.5000 includes such concentrated, chemically treated residual lyes from wood pulp manufacture.
Wood Pulp Lye Dispersant for Ceramics
Modified lignin sulfonate from concentrated softwood pulp lyes, serving as a deflocculant in ceramic slip casting. Falls under HTS 3804.00.5000 as it originates from wood pulp production residuals, excluding tall oil.