HTSUS, United States

2704.00.00.11

Coke larger than 100 mm (4 inches) in maximum diameter and at least 50 percent of which is retained on a 100-mm (4-inch) sieve after drop shatter testing pursuant to ASTM D 3038, of a kind used in foundries

Classification path

  1. Coke and semicoke of coal, of lignite or of peat, whether or not agglomerated; retort carbon
  2. Coke and semicoke of coal
  3. Coke larger than 100 mm (4 inches) in maximum diameter and at least 50 percent of which is retained on a 100-mm (4-inch) sieve after drop shatter testing pursuant to ASTM D 3038, of a kind used in foundries

Rates of duty

General (MFN)
Free
Column 2Cuba, North Korea, Russia, Belarus
Free
Unit of quantity
t

Related lines in heading 2704

About heading 2704

Coke and semicoke of coal, of lignite or of peat, whether or not agglomerated; retort carbon

Heading 2704 covers coke and semicoke made from coal, lignite or peat, whether or not agglomerated, and retort carbon. It is split between foundry-grade coke meeting size and strength criteria, other coke and semicoke of coal, and a residual line for other goods.

Full guide to heading 2704

Products in this heading

  • Foundry coke larger than 100 mm meeting ASTM D 3038 retention criteria
  • Metallurgical coke
  • Coke breeze
  • Semicoke of lignite
  • Peat coke
  • Retort carbon
  • Agglomerated coke

Frequently asked questions

What is the HTS code for foundry coke?

Foundry coke larger than 100 mm in maximum diameter and meeting the 50% retention test is 2704.00.00.11, with a general (MFN) rate of Free.

What is the duty on other coal coke?

Other coke and semicoke of coal is 2704.00.00.25, with a general (MFN) rate of Free.

How do I classify retort carbon?

Retort carbon falls in the residual line 2704.00.00.50, with a general (MFN) rate of Free.

Source: USITC Harmonized Tariff Schedule, retrieved October 21, 2026.

HTS 2704.00.00.11: Coke larger than 100 mm (4 inches) in maximum diameter and..., Free duty | HTSBase