Chapter 45: Cork and articles of cork

HTS heading 4504: Agglomerated cork (with or without a binding substance) and articles of agglomerated cork

10 numbered lines under heading 4504, including 8 10-digit statistical lines. The first six digits are the international HS subheading; the general column is the normal US duty rate.

HTS heading 4504
HTS codeDescriptionUnitGeneralSpecialColumn 2
4504Agglomerated cork (with or without a binding substance) and articles of agglomerated cork:
4504.10Blocks, plates, sheets and strip; tiles of any shape; solid cylinders, including disks:
4504.10.10.00Vulcanized sheets and slabs wholly of ground or pulverized cork and rubberkgFree25%
4504.10.20.00Insulation, coated or not coated, of compressed corkm3, kgFreeFree
4504.10.30.00Floor coveringskgFree22¢/kg
4504.10.40.00Wallcoverings, backed with paper or otherwise reinforcedkgFree3.3¢/kg + 20%
Corks, stoppers, disks, wafers and washers:
4504.10.45.00Stoppers, not tapered, wholly of cork, of a thickness (or length) greater than the maximum diameterkgFree55¢/kg
4504.10.47.00OtherkgFree55¢/kg
4504.10.50.00OtherkgFree45%
4504.90.00.00OtherkgFree45%

Statistical (10-digit) lines without a rate use the rate of the 8-digit line above them. Additional duties such as Section 301 and Section 232 may apply; check them with the tariff checker.

Source: Harmonized Tariff Schedule of the United States, 2026 HTS Revision 20 (effective 2026-09-28), U.S. International Trade Commission (hts.usitc.gov), imported 2026-10-07. Reference only; not legal or customs advice or a binding classification. Additional duties under Chapter 99 may apply. ShipWave is not affiliated with the USITC or U.S. Customs and Border Protection.