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.
Subheading 2620.30 — Containing mainly copper
HS code
2620.30.00 Ash and residues containing mainly copper
Common commodities
Copper smelting flue dustCopper refinery wasteCopper skimmingsMatte sweepingsCobalt-rich copper slagCuprous ash from refining processCopper dross from electrolysisBlister copper residueTailings rich in copper oreSmelter's copper residual matter