Crude Zinc Oxide

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Complete recycling of zinc:
From steelmaking dust to crude zinc oxide

Annual production of 50,000-60,000 tons of crude zinc oxide, achieving 100% circular economy.
  1. Source & Output
    • Source: Steelmaking dust, zinc-containing waste/resources
    • Output: Crude Zinc Oxide
    • Scale: Annual output of 50,000 to 60,000 metric tons, with demand exceeding supply.
    • Quality: High purity, low impurities ( premium recycled material )
  2. Market Distribution
    • ???? 90% exported (mainly to overseas smelters and chemical plants )
    • ???????? 10% Domestic Sales: Domestic Chemical Plants
  3. Final Product Value
    • After being refined by the customer, it is transformed into a high-value product:
      • Pure zinc ingots: Zn purity 99.995%
      • High-purity zinc oxide: Zn purity 98%
    • Key achievement: Achieving 100% recycling rate of recycled materials.
CZO Product Basic Compositions
Elements Weighted Averages Content
Moisture 0.1% ～ 1%
Zn 45% ～ 60%
Cl 8% ～ 13%
Pb 5% ～ 9%
C 3% ～ 6%
Fe 0.5% ～ 8%
SiO2 0.5% ～ 2.5%
Ca 0.1% ～ 2%
F 0.1% ～ 0.5%
Cu 0.1% ～ 0.3%
Sn 0.05% ～ 0.25%
Cd 0.01% ～ 0.2%
Al 0% ～ 0.2%
As 0% ～ 0.05%
Sb 0% ～ 0.02%
Hg 0% ～ 10PPM