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.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | +37.5% | 37.5% |
| 🇲🇽Mexico | Free | +10.0% | 10% |
| 🇨🇦Canada | Free | +10.0% | 10% |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | +12.5% | 12.5% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If formed into insulation tiles
Granules bonded into tiles/panels become Chapter 68 building materials.
If not specifically waste
Other simply prepared cork not qualifying as waste goes to residual 4501.90.90.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Specify granule size in invoices (e.g
• 1-5mm) to match 'granulated' description
• Comply with Lacey Act for plant material declarations on cork origin
• Avoid overpacking; waste cork expands with heat, risking container damage
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.
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.
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.