PlainTariff

HTS Chapter 45 · Section IX

Cork and articles of cork

Chapter 45 averages a 0.7% general (MFN) duty across its 19 rated tariff lines, with the steepest line reaching 14%.

0.7%
avg MFN duty
14%
highest line
19
rated tariff lines
95%
enter duty-free

Tariff lines in Chapter 45 by duty-rate band

How the 19 rated lines in this chapter distribute across general (MFN) rate ranges

Duty-free1810–20%1

Source: USITC HTS 2026 As of 2026

About HTS Chapter 45

HTS Chapter 45 - Cork and articles of cork - organizes 29 tariff classifications in the US Harmonized Tariff Schedule. Of these, 19 carry explicit duty rates at the tariff-line level, meaning importers can look up a specific Column 1 General (MFN) rate for every qualifying shipment. Chapter 45 sits within Section IX (Wood and Articles of Wood; Cork; Plaiting Materials), which groups commercially related product categories together.

The average general duty rate across all tariff lines in this chapter is 0.7%, with the highest individual rate reaching 14%. Duty burden varies widely across tariff lines within this chapter, classification precision matters. Below, each line links to its individual detail page showing General, Special (FTA), and Column 2 rates.

Use this chapter page as the entry point for classifying any product that falls under cork and articles of cork. The tree below preserves the HTS indentation hierarchy (heading → subheading → tariff line), so you can narrow from broad category to specific 8-10 digit code. All data comes from the US International Trade Commission (USITC) HTS 2026 Basic Edition, the official schedule of import duties used by US Customs and Border Protection.

Chapter 45 At a Glance

Tariff distribution statistics for HTS Chapter 45 from USITC 2026 Basic Edition.
Metric Value Notes
Total tariff classifications 29 All headings, subheadings, and tariff lines.
Lines with explicit rates 19 Tariff lines carrying a Column 1 General duty.
Average general rate 0.7% Mean MFN rate across rated lines.
Highest line rate 14% Peak Column 1 General rate within the chapter.

Source: USITC Harmonized Tariff Schedule 2026 Basic Edition. Computed at last data refresh, see methodology.

Tariff Lines

4501 Natural cork, raw or simply prepared; waste cork; crushed, granulated or ground cork:
4501.10.00.00 Natural cork, raw or simply prepared
kg
Free
4501.90 Other:
4501.90.20.00 Waste cork
kg
Free
4501.90.40.00 Crushed, granulated or ground cork
kg
Free
4502.00.00.00 Natural cork, debacked or roughly squared, or in rectangular (including square) blocks, plates, sheets or strip (including sharp-edged blanks for corks or stoppers)
kg
Free
4503 Articles of natural cork:
4503.10 Corks and stoppers:
Tapered and of a thickness (or length) greater than the maximum diameter:
4503.10.20.00 With maximum diameter not over 19 mm
kg
Free
Other:
4503.10.30.00 Wholly of cork, of a thickness (or length) greater than the maximum diameter
kg
Free
Free
Free
4503.90 Other:
4503.90.20.00 Disks, wafers and washers
kg
Free
4503.90.40.00 Wallcoverings, backed with paper or otherwise reinforced
kg
Free
14%
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:
4504.10.10.00 Vulcanized sheets and slabs wholly of ground or pulverized cork and rubber
kg
Free
4504.10.20.00 Insulation, coated or not coated, of compressed cork
m3, kg
Free
4504.10.30.00 Floor coverings
kg
Free
4504.10.40.00 Wallcoverings, backed with paper or otherwise reinforced
kg
Free
Corks, stoppers, disks, wafers and washers:
4504.10.45.00 Stoppers, not tapered, wholly of cork, of a thickness (or length) greater than the maximum diameter
kg
Free
Free
Free
Free

Frequently Asked Questions

What does HTS Chapter 45 cover?
HTS Chapter 45 covers Cork and articles of cork. It contains 29 individual tariff classifications, of which 19 have specified duty rates. This chapter falls under Section IX (Wood and Articles of Wood; Cork; Plaiting Materials).
What is the average tariff rate for Chapter 45?
The average general (MFN) duty rate across all tariff lines in Chapter 45 is 0.7%. The highest individual rate in this chapter is 14%. Actual duty on a specific product depends on its precise HTS classification.
How do I find the correct HTS code for my product?
Browse the tariff lines listed below organized by heading and subheading. Each item with an HTS number links to its full detail page showing general, special, and Column 2 duty rates. For complex classifications, consult a licensed customs broker or contact US Customs and Border Protection (CBP).
Are there any duty-free items in Chapter 45?
Yes, many chapters contain items with a "Free" general rate, meaning no duty is assessed for imports from most-favored-nation countries. Look for items marked "Free" in the tariff lines table below. Additional preferential rates may also apply under free trade agreements.
Where does PlainTariff get its tariff data?
All tariff data comes from the U.S. International Trade Commission (USITC) Harmonized Tariff Schedule (HTS) 2026 Basic Edition, the official schedule of US import duties.

Next steps

Find the exact rate for your product within Chapter 45.

The chapter average is an orientation only, duty is set per tariff line, and Special preferential rates may apply to qualifying origins.

Sources: U.S. International Trade Commission Harmonized Tariff Schedule (2026 Basic Edition) and FAO FAOSTAT Trade: Crops and Livestock. See our methodology for how figures are computed.

Every figure on PlainTariff is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.