Supplementary Materials

Secondary materials for processing at HCM S.A. “Miasteczko Slaskie” S.A. being mainly:

  • Hard Zinc
  • Zinc skimmings, dross and ashes
  • Other Zinc waste materials and residues (including steel dusts utilisation)

 


HCM S.A. "Miasteczko Śląskie"
ul. Hutnicza 17
42-610 Miasteczko Śląskie
tel. +48 32 2888 444
fax +48 32 2888 885
e-mail: Purchases

HCM S.A. "Miasteczko Slaskie" buys the following scrap and waste materials containing Zn:

I. ZINC SCRAP

  • Hard Zinc with minimum  Zn content of 90% at 0,65 x LME
  • Hard Zinc with minimum  Zn content of 85% at 0,60 x LME
  • Hard Zinc with Zn content below 85% - individual calculations.

II. ZINC BEARING METALLURGICAL RESIDUES

Drosses, dusts, skimmings and ashes:

  • Zinc residues with minimum  Zn content of 70% at 0,50 x LME x Zn content
  • Zinc residues with minimum  Zn content of 60% at 0,45 x LME x Zn content
  • Zinc residues with minimum  Zn content of 50% at 0,40 x LME x Zn content
  • Zinc residues with minimum  Zn content of 40% at 0,30 x LME x Zn content

III. Other conditions

  • Upon purchases of Zinc scrap a chemical assay is made in order to determine detrimental metallics. Their excess over acceptable standards may result in price corrections. The table below shows these levels for each scrap and waste group.
  • In case of finding Zn contents in metallurgical residues below the standards, the price is determined individually.
  • Sellers remain responsible for transport costs
  • Hard Zinc:
    ELEMENT: MAX. ACCEPTABLE LEVEL OF IMPURITIES IN % FOR EXCESS PER EACH DISCOUNT IN USD

    Cu

    0,5

    0,15

    5

    Fe

    5

    1

    5

    Sn

    0,2

    0,1

    8

    Al.

    0,5

    0,15

    5

  • Drosses, skimmings and ashes:
    ELEMENT MAX. ACCEPTABLE LEVEL OF IMPURITIES IN % FOR EXCESS PER EACH DISCOUNT IN USD

    Cu

    0,5

    0,15

    5

    Cd

    0,2

    0,15

    7

    Sn

    ~

    0,02

    8

    Cl

    3,0

    0,50

    10

    Al

    5,0

    1,00

    15

    Fe

    8,0

    1,00

    15

  • For Hard Zinc the following maximum contents are imposed:

    Fe

    10,00%

    Sn

    0,15%

    Al

    1,50%

    Cu

    1,50%

  • For drosses, skimmings and ashes the following maximum contents are imposed:

    Cl

    5,00%

    Na + K

    2,00%

    Fe

    15,00%

    Cd

    1,00%

    Sn

    0,15%

    Al

    8,00%

    Cu

    2,50%

  • In case of your interest in our offer plese kindly send us sample of material with your contact details.

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