Section V — Mineral products
Chapter 26 — Ores, slag and ash
Heading
2620 Slag, ash and residues (other than from the manufacture of iron or steel) containing metals, arsenic or their compounds.
Common commodities
Zinc-rich metallurgical slagLead-bearing industrial ashCopper residues from smeltingAluminum smelter wasteArsenic-laden chemical by-productMetal extraction feedstock containing zincIndustrial dross rich in leadChemical sludge with copper compoundsAluminum refinery residuesArsenic-containing metal processing waste