Walnut Wood Dust
Ultra-fine walnut wood dust collected from woodworking machinery, not agglomerated. HTS 4401.49.00.90 covers this non-coniferous wood waste used in specialty finishes and fillers.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If ground to precise grit for abrasives
Manufactured grinding wheels/blocks from wood dust shift to Chapter 68 millstones.
If mixed with pigments as staining powder
Pigmented preparations for staining/wood finishing classified in Chapter 32.
If chemically treated as foundry additive
Prepared binders with wood waste for specific industrial uses move to chemical preparations.
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Import Tips & Compliance
• Include explosion risk data sheets due to fine dust combustibility regulations
• Specify collection method (cyclone vs baghouse) for purity verification
• Test for heavy metals from treated walnut; clean dust commands premium pricing
Related Products under HTS 4401.49.00.90
Oak Sawdust
Fine sawdust generated from oak wood processing in furniture manufacturing, not agglomerated into pellets or briquettes. Classified under HTS 4401.49.00.90 as non-agglomerated sawdust and wood waste from mechanical wood processing. Used primarily for animal bedding, mulch, or compost.
Pine Wood Shavings
Coarse shavings from pine lumber milling operations, not agglomerated. Falls under HTS 4401.49.00.90 as non-agglomerated coniferous wood waste and scrap. Commonly used for horse bedding and landscaping mulch.
Mixed Hardwood Sawdust
Sawdust mixture from various hardwood species (maple, cherry, oak) from cabinetry production, not agglomerated. Classifies under HTS 4401.49.00.90 as other non-agglomerated wood waste.
Cedar Wood Chips Scrap
Irregular cedar wood chips and particles from milling operations, not agglomerated into fuel forms. HTS 4401.49.00.90 for non-agglomerated coniferous wood scrap used in repellents and mulch.
Birch Wood Lathe Scrap
Stringy scrap from birch wood lathe turning operations, not agglomerated. HTS 4401.49.00.90 covers this non-coniferous fibrous wood waste used in paper pulp trials.
Teak Woodworking Dust
Fine dust from teak furniture sanding and shaping, non-agglomerated. Classified HTS 4401.49.00.90 as tropical non-coniferous wood waste with high oil content.