Ground Cork Powder Waste
Powdered waste cork obtained by grinding defective or excess cork material, under HTS 4501.90.20.00 as granulated or ground waste cork. Ideal for use as an additive in rubber, plastics, and adhesives.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | +35.0% | 35% |
| 🇲🇽Mexico | Free | +10.0% | 10% |
| 🇨🇦Canada | Free | +10.0% | 10% |
| 🇩🇪Germany | Free | +10.0% | 10% |
| 🇯🇵Japan | Free | +10.0% | 10% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If agglomerated into rods
Ground waste formed into rods or sticks shifts to 4502 as agglomerated cork products.
If used as mastic filler
Powder incorporated into glaziers' putty or mastics is under Chapter 32, not raw waste.
If pulped for paper
Pulped cork waste for paper production falls under Chapter 47 as recovered cellulose waste.
Not sure which classification is right?
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Import Tips & Compliance
• Test for moisture content; high moisture may lead to rejection or reclassification as spoiled goods
• Use ISPM 15 compliant packaging for wood-related materials like cork to avoid fumigation issues
• Declare as non-hazardous waste but check EPA rules for dust imports
Related Products under HTS 4501.90.20.00
Cork Granules Waste
Granulated waste cork material derived from processing natural cork bark, classified under HTS 4501.90.20.00 as waste cork that has been crushed or ground. It is typically collected from cork manufacturing facilities and used for recycling into various products.
Crushed Cork Dust
Fine dust and crushed particles from cork waste, generated during the trimming and shaping of cork bark, falling under HTS 4501.90.20.00 for waste cork. This byproduct is simply prepared and suitable for grinding into powder for industrial fillers.
Cork Trimmings Scrap
Irregular scraps and trimmings from cork plank production, classified as waste cork under HTS 4501.90.20.00. These pieces are simply prepared by minimal crushing and are recycled into expanded cork or insulation materials.
Cork Bark Processing Waste
Mixed waste from cork bark boiling and drying processes, including small fragments and dust, classified under HTS 4501.90.20.00. This simply prepared material is destined for granulation in industrial applications.
Defective Cork Plank Scraps
Scraps from rejected cork planks due to defects during quality control, under HTS 4501.90.20.00 as other waste cork. Minimally prepared by crushing for reuse in composites and fillers.
Cork Manufacturing Byproduct Granules
Granules byproduct from cork stopper and flooring production lines, fitting HTS 4501.90.20.00 for waste cork. Simply crushed and suitable for thermal insulation production.