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Antimony Antimony

Antimony is not a core commodity for the Company. Lead Plant, Ust-Kamenogorsk Metallurgical Complex, produces some antimony by processing lead-containing feedstock.

Product Name:

Antimony concentrate

Production Site

Lead Plant, Ust-Kamenogorsk Metallurgical Complex

Process Flowsheet

Granulation, repulping and filtration of alkali solutions produced from lead refining.

Production output per year:

650 Sb tpa

Application

  • Pipes
  • Since antimony increases the lead stability, their compounds are used to manufacture pipes for handling aggressive media.
  • cables
  • tanks
  • In alloys with other metals, antimony increases their hardness and oxidation resistance, making it useful in manufacturing cables and other articles, as well as for motor cars and tanks manufacturing.
  • paints, enamel
  • Being a highly thermally stable product, antimony oxide is added to heat-resistant paints and enamels.

%

40%

Pb

0.74%

Sn

0.60%

As

0.20%

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