Harmonized Tariff Schedule of the United States · HTS code · HS 4504.10
4504.10.10: Vulcanized sheets and slabs wholly of ground or pulverized cork and rubber
Not declarable on its own: use one of its 1 subdivisions Data: Harmonized Tariff Schedule of the United States · checked on 24 October 2026
- 4504 Agglomerated cork (with or without a binding substance) and articles of agglomerated cork:
- 4504.10 Blocks, plates, sheets and strip; tiles of any shape; solid cylinders, including disks:
- 4504.10.10 Vulcanized sheets and slabs wholly of ground or pulverized cork and rubber
What you pay
Importing into USA
US additional duties of HTS chapter 99 in force on 22 October 2026 are included (Section 301, 232, 338 and 201). IEEPA duties are no longer collected after the Supreme Court ruling of February 2026. Conditional exemptions (US content, end use, metal share) are not computed: check the provision.
Additional duties and import rules
Charges on top of the customs duty, and rules the goods must meet at the border.
Additional duties and charges 1
- Additional dutySection 301 — China — technology transfer, IP and innovation (2018 actions and 2024 four-year review) 25%
- Applies to goods from
- China
- In force
- from 24 September 2018
- Legal act
- HTSUS 9903.88.03
Same subheading in other tariffs
4504.10 Blocks, plates, sheets and strip; tiles of any shape; solid cylinders, including discs
UK Free Third-country duty 4 tariff lines 
EU 4.7% Third-country duty 4 tariff lines 
Türkiye 4.7% Third-country duty 6 tariff lines 
Canada Free Third-country duty 1 tariff line 
Mexico Free – 5% Third-country duty 2 tariff lines · average 2.5% 
Brazil 9% Third-country duty 1 tariff line 
Argentina 9% Third-country duty 2 tariff lines 
Peru Free Third-country duty 1 tariff line 
New Zealand Free Third-country duty 5 tariff lines 
Japan Free Third-country duty 1 tariff line 
Taiwan 2.5% Third-country duty 1 tariff line 
GCC 5% Third-country duty 2 tariff lines 
Switzerland Free Third-country duty 1 tariff line 
Norway Free Third-country duty 2 tariff lines 
North Macedonia 7% Third-country duty 4 tariff lines 
Nigeria 10% Third-country duty 1 tariff line USA lines: 4504.10
- 4504.10.10Vulcanized sheets and slabs wholly of ground or pulverized cork and rubber
- 4504.10.20Insulation, coated or not coated, of compressed cork
- 4504.10.30Blocks, plates, sheets and strip: floor coverings
- 4504.10.40Wallcoverings, backed with paper or otherwise reinforced
- 4504.10.45Stoppers, not tapered, wholly of cork, of a thickness (or length) greater than the maximum diameter
- 4504.10.47Corks, stoppers, disks, wafers and washers: other
- 4504.10.50Blocks, plates, sheets and strip: other
Binding rulings for similar goods
Decisions of U.S. Customs and Border Protection (CROSS) and HMRC (Advance Tariff Rulings) on goods classified here. A ruling binds only its holder, but shows how the authorities classify similar goods. The descriptions are the authorities’ own, in English.
- N347566 U.S. CBP
The tariff classification of cork stoppers from Portugal
- N338182 U.S. CBP
The tariff classification of cork wall tiles from China
- N320041 U.S. CBP
The tariff classification of bamboo core boards, bamboo veneers, and cork sheet from China
- N302753 U.S. CBP
The tariff classification of bottle stopper from Portugal
5 rulings in total for this code
Legal notes
In the Harmonized Tariff Schedule of the United States, 4504.10.10 is one of 7 lines under subheading 4504.10, blocks, plates, sheets and strip.
The general duty is free, and quantities are declared in kg.
For the same subheading, the UK duty is free, the EU duty is 4.7%, the Türkiye duty is 4.7%, the Canada duty is free, the Mexico duty is 0%–5%, the Brazil duty is 9%, the Argentina duty is 9%, the Peru duty is free, the New Zealand duty is free, the Japan duty is free, the Taiwan duty is 2.5%, the GCC duty is 5%, the Switzerland duty is free, the Norway duty is free, the North Macedonia duty is 7% and the Nigeria duty is 10%.
The United States imported goods of subheading 4504.10 worth US$112m in 2024; the largest supplier was Portugal.
Questions and answers
What is the USA import duty for HTS code 4504.10.10?
The general duty in the Harmonized Tariff Schedule of the United States is free; the supplementary unit is kg. Preferential rates for goods from agreement countries, anti-dumping duties and VAT are not included.
Where does the United States import these goods from?
For subheading 4504.10 as a whole, the largest supplier in 2024 was Portugal (US$60m), followed by Spain.