HS Code for Coal coke

Coal coke is classified under HS code 2704.00, which covers coke and semi-coke of coal, lignite, or peat, whether or not agglomerated, as well as retort carbon. This classification falls within Chapter 27, which deals with mineral fuels, mineral oils, and products of their distillation. Coke is the solid carbonaceous residue derived from the destructive distillation of low-ash, low-sulfur bituminous coal. The process involves heating the coal to high temperatures (up to 1,100°C) in the absence of oxygen to remove volatile constituents such as water, coal gas, and coal tar. The resulting material is primarily carbon and is essential in industrial processes, particularly in the smelting of iron ore in blast furnaces, where it acts as both a fuel and a reducing agent. Semi-coke is produced at lower temperatures and contains more volatile matter than standard coke. The HS code 2704.00 is a 'single-dash' heading that does not have further international sub-divisions, meaning it encompasses all forms of coke regardless of their specific industrial application or the degree of agglomeration.

Products Included

• Metallurgical coke for steel production
• Foundry coke
• Semi-coke derived from coal
• Lignite coke
• Peat coke
• Retort carbon (gas carbon)
• Agglomerated coke breeze

Common Misclassification

Coal coke is frequently confused with raw coal, which is classified under heading 2701. The key difference is the processing; 2701 is for natural coal, while 2704.00 is for coal that has undergone carbonization. Another misclassification occurs with petroleum coke, which is a byproduct of oil refining and is classified under HS code 2713.11 or 2713.12. Additionally, artificial graphite is sometimes confused with retort carbon, but artificial graphite is classified under 3801.10. It is crucial to distinguish between these based on the source material (coal vs. petroleum) and the manufacturing process.

FAQ

What is the HS code for coal coke?

The HS code for coke and semi-coke of coal is 2704.00.

Is petroleum coke included in this code?

No, petroleum coke is classified separately under heading 2713, as it is a residue of the petroleum refining process rather than coal distillation.