Crushed, granulated or ground cork
Natural cork, raw or simply prepared; waste cork; crushed, granulated or ground cork: > Other: > Crushed, granulated or ground cork
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Products classified under HTS 4501.90.40.00
Granulated Cork Dust for Insulation
Finely granulated cork dust produced by grinding natural cork bark, used primarily as a lightweight thermal insulation filler in building materials and packaging. Classified under HTS 4501.90.40.00 as granulated cork, distinct from raw cork or waste, specifically prepared through crushing and grinding processes.
Ground Cork Powder for Gaskets
Ultra-fine ground cork powder derived from crushed cork, serving as a compressible filler in manufacturing industrial gaskets and seals. HTS 4501.90.40.00 applies to this ground form of natural cork, prepared solely by mechanical processing without binders.
Crushed Cork Granules for Flooring Underlay
Medium-sized crushed and granulated cork particles used as an acoustic and thermal underlay beneath laminate flooring. This product is classified under HTS 4501.90.40.00 for its form as crushed, granulated, or ground natural cork, prior to any agglomeration.
Granulated Cork for Wine Bottle Stoppers
Granulated cork obtained by grinding select quality cork bark, used as raw material for technical wine stopper production through agglomeration. HTS 4501.90.40.00 specifically covers this granulated form before further processing into shaped stoppers.
Ground Cork Filler for Shoe Soles
Finely ground cork used as a lightweight filler material in EVA or rubber shoe sole compounds, providing cushioning properties. This bulk ground cork is classified under HTS 4501.90.40.00 as simply prepared granulated or ground cork.
Crushed Cork for Industrial Absorbents
Coarsely crushed and granulated cork used in spill cleanup kits for absorbing oils and chemicals in industrial settings. HTS 4501.90.40.00 covers this processed form of natural cork prepared by crushing and granulation.
Granulated Cork for Craft Supplies
Small-particle granulated cork sold in bulk for arts, crafts, and model-making applications like scenery filler and texture material. This product falls under HTS 4501.90.40.00 as crushed or granulated natural cork.
Ground Cork for Vibration Dampening
Powdered ground cork incorporated into composites for machinery mounts and vibration isolation pads in industrial equipment. Classified under HTS 4501.90.40.00 for pure ground cork prior to compounding.
Crushed Cork Aggregate for Concrete
Granulated cork aggregate used as a lightweight additive in concrete mixes for thermal insulation and reduced weight in construction panels. HTS 4501.90.40.00 applies to this crushed and granulated natural cork form.
Granulated Cork for Mulch Alternative
Granulated cork particles used as an organic mulch substitute in landscaping and horticulture for moisture retention and weed suppression. This sustainable product is classified under HTS 4501.90.40.00 as processed granulated cork.