Section V — Mineral products
Chapter 26 — Ores, slag and ash
Heading 2621 — Other slag and ash, including seaweed ash (kelp); ash and residues from the incineration of municipal waste.
Subheading 2621.90 — Other
HS code
2621.90.10 Coal-fired power plant fly-ash
Last Verified Date - 1 October 2026
Common commodities
Coal Fly Ash from Power PlantsPulverized Fuel Ash (PFA)Electricity Generation Facility AshCoal Combustion ResiduePower Plant Waste AshCoal-Fired Power Plant Slag and AshAsh Resulting from Coal CombustionThermal Power Station Fly AshCoal Boiler AshElectricity Generation Facility Waste Ash