New

Ask Wove anything about tariffs.

Try Tariff Assistant

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.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+37.5%37.5%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree—Free
🇯🇵JapanFree+12.5%12.5%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

4501.90.40Same rate: 37.5%

If crushed/granulated but not waste

Specific subheading 4501.90.40 is for non-waste crushed cork; true waste stays at 4501.90.20.

4503.10Lower: 12.5% vs 37.5%

If cut into cork paper

Waste processed into corkpaper or sheets is worked cork under 4503.

3913.90Lower: 19% vs 37.5%

If extruded as plastic additive

Ground cork extruded with plastics becomes Chapter 39 natural resin products.

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

• Include processing logs to prove it's waste from permitted cork operations, avoiding raw material duties

• Screen for foreign matter like bark beetles; fumigation certificates may be required

• Calculate duties on clean cork weight, deducting impurities as per customs guidelines