Lump Semicoke of Coal
Low-temperature carbonized coal in lump form, for non-blast furnace uses like cement kilns. Under 2704.00.00.25 as other semicoke of coal. Higher volatiles than metallurgical coke.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If bituminous coal pre-carbonization
Base coal material before semicoking process.
If used as fuel oil substitute but liquefied
Liquid fuels from coal under 2710 if processed.
If retort carbon
Specific retort carbon subheading excludes general semicoke.
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Import Tips & Compliance
• Proximate analysis essential to distinguish semicoke (higher volatiles) from full coke
Related Products under HTS 2704.00.00.25
Metallurgical Coke Lump
Lump metallurgical coke produced from coking coal, used primarily in blast furnaces for iron production. It falls under HTS 2704.00.00.25 as coke and semicoke of coal, other than specific types like coke breeze. Agglomerated form enhances its strength for high-temperature applications.
Foundry Coke
High-quality foundry coke from metallurgical coal, agglomerated into large pieces for cupola furnaces in metal casting. Classified under 2704.00.00.25 as other coke and semicoke of coal due to its specific use and size. Provides consistent heat and low ash content.
Blast Furnace Coke
Premium blast furnace coke, low volatile matter from bituminous coal, essential for pig iron smelting. Under HTS 2704.00.00.25 as other coal coke, agglomerated for structural integrity. Meets strict CSR (coke strength) standards.
Nut Coke
Nut-sized metallurgical coke (25-50 mm), derived from coal for ferroalloy production and smaller furnaces. Falls under 2704.00.00.25 as other coal coke, not breeze. Offers high reactivity and fixed carbon content.
Coal Semicoke Briquettes
Agglomerated briquettes of low-temperature coal semicoke, used in heating and industrial boilers. Classified in 2704.00.00.25 as semicoke of coal, other. Partial carbonization retains some volatiles.
Coke Breeze Fines
Recycled fines from metallurgical coke crushing, under 32 mm but specified as other for certain blends. HTS 2704.00.00.25 for non-standard other coke. Used in sinter plants and power generation.