Hard zinc spelter
Slag, ash and residues (other than from the manufacture of iron or steel), containing arsenic, metals or their compounds: > Containing mainly zinc: > Hard zinc spelter
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Products classified under HTS 2620.11.00.00
Hard Zinc Spelter from Zinc Smelting Residues
Hard zinc spelter is a semi-solid residue primarily containing zinc metal and compounds, obtained from zinc smelting processes. It falls under HTS 2620.11.00.00 as slag or residues (not from iron/steel) containing mainly zinc, used for zinc recovery or chemical compound production. This material is typically lumpy and requires remelting for metal extraction.
Leaded Hard Zinc Spelter Residue
This hard zinc spelter contains mainly zinc with minor lead impurities and arsenic compounds from secondary zinc processing. Classified under HTS 2620.11.00.00 due to its primary zinc content and industrial use in metal recovery or compound manufacturing. It appears as coarse, brittle lumps unsuitable for direct use.
Arsenic-Bearing Hard Zinc Spelter
Residue from zinc electrolysis featuring hard spelter with significant arsenic and zinc compounds, used in industry for arsenic or zinc extraction. HTS 2620.11.00.00 applies as it meets chapter note (b) for arsenic-containing zinc residues not from iron/steel production. Typically exported in bulk for remelting.
Secondary Zinc Hard Spelter Slag
Hard spelter slag from recycling zinc scrap, predominantly zinc with trace metals, intended for industrial zinc recovery. It qualifies for HTS 2620.11.00.00 as non-iron/steel residues containing mainly zinc per chapter notes. The material is hard and requires fluxing for reuse.
Zinc Dross Hard Spelter
Coarse zinc dross collected as hard spelter from galvanizing kettle skimming, mainly zinc oxide and metal. HTS 2620.11.00.00 covers this as zinc slag/residue for industrial metal extraction. Not suitable for direct alloying due to impurities.
Impure Zinc Retort Spelter
Hard spelter from horizontal retort zinc distillation, impure with arsenic and metals, used for recovery. Fits HTS 2620.11.00.00 as mainly zinc-containing residues per legal definitions. Supplied in lumps for remelting.
Skimmed Zinc Galvanizing Spelter
Hard spelter skimmed from molten zinc baths in continuous galvanizing lines, mainly zinc with oxides. HTS 2620.11.00.00 for such industrial residues used in zinc recycling. High volume export product.
Zinc Furnace Bottom Spelter
Accumulated hard spelter from electric arc furnace zinc reduction bottoms. Contains mainly zinc for extraction. HTS 2620.11.00.00 applies.
Recycled Zinc Skim Spelter
Hard spelter from recycling zinc die castings, mainly zinc. HTS 2620.11.00.00 for recovery use.
Zinc Leach Residue Spelter
Hard residues from hydrometallurgical zinc leaching, mainly zinc compounds. HTS 2620.11.00.00.
Die Casting Zinc Hard Spelter
Spelter from zinc die casting overflow, mainly zinc. HTS 2620.11.00.00.
Brass Foundry Zinc Spelter
Zinc-rich spelter from brass foundry drossing. HTS 2620.11.00.00.
Electroplating Zinc Tank Spelter
Hard spelter from electroplating zinc anodes dissolution. HTS 2620.11.00.00.
Zinc Alloy Remelt Spelter
Hard spelter for remelting from alloy production. HTS 2620.11.00.00.
Roaster Calcine Zinc Spelter
Hard zinc spelter from sulfide roaster calcines. HTS 2620.11.00.00.