Zinc Alloy Melting Ash
Ash from melting zinc alloys in foundries, containing mainly zinc/arsenic for recovery. Under HTS 2620.19.60.30 per notes.
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Import Tips & Compliance
• Alloy composition assays needed
Related Products under HTS 2620.19.60.30
Zinc Smelter Slag with High Zinc Content
Residue from zinc smelting processes containing primarily zinc compounds and arsenic, used in industry for metal recovery. Classified under HTS 2620.19.60.30 due to its main zinc content and suitability for extracting metals or manufacturing chemical compounds. Excludes steel production residues.
Galvanizing Plant Ash Residue
Ash generated from zinc galvanizing operations, rich in zinc content and trace arsenic, for recovery of zinc compounds. Fits HTS 2620.19.60.30 as other slag/ash containing mainly zinc, used industrially for chemical manufacture. Not from iron/steel processes.
Brass Foundry Residue with Zinc
Slag and ash from brass production containing mainly zinc and arsenic compounds, recovered for industrial zinc extraction. Under HTS 2620.19.60.30 for other non-iron/steel residues with zinc content per chapter notes. Used as basis for metal chemical compounds.
Die-Casting Zinc Slag
Slag from zinc die-casting operations with high zinc and minor arsenic, used for compound production. HTS 2620.19.60.30 applies to other zinc-mainly residues not from iron/steel. Meets chapter note for industrial metal/compound use.
Zinc Oxide Production Residue
Residues from zinc oxide manufacturing processes containing zinc and arsenic, for further recovery. Under HTS 2620.19.60.30 as other slag/ash mainly zinc. Industrial use aligns with heading 2620 scope.
Electroplating Zinc Sludge Ash
Ash from drying electroplating zinc sludges, mainly zinc with arsenic, for extraction. HTS 2620.19.60.30 for zinc content residues used industrially. Per notes, not iron/steel related.