RUS

    Products quality

    MMC Dalpolimetall JSC is an export oriented company. The main markets are the countries of Asia Pacific Region: China, South Korea and Japan.

    Metallurgic companies, end users of MMC Dalpolimetall concentrates, manufacture products of the highest grades, listed at LME. That is why we pay great attention to the quality of our concentrates, providing high content of metals in concentrates and low content of contaminants.

    The technical quality control department is the integral part of the company. Highly skilled quality control department specialists monitor the products quality at all stages of the production - from the moment of geological surveying to chemical analyzing before shipment on board the vessel.

    Every day the chemical laboratory of the company analyzes the composition of mined ores and the content of metals in manufactured concentrates.

    The sanitary – industrial section of the laboratory analyzes samples of the ambient air, natural and drain water and measures parameters of industrial hygiene.

    The main principles of the company’s quality policy are the following:

    • constant control of technological process parameters and strict adherence to process regulations;
    • production of high quality lead and zinc concentrates which are in high demand at the world market;
    • high standards of labour quality.


    Lead concentrate Zinc concentrate
    Fineness Grades,
    micron
    + 315 + 160 + 71 - 71 Total: + 160 + 71 - 71 Total:
    Recovery
    %
    0,3 10,3 22,1 67,3 100 3,7 18,8 77,5 100
    Moisture % 7,5 9,5
    Quality
    Pb % 
    60,00 - 70,00 0,40 - 1,00
    Ag г/т 1100 - 2200 90 - 150
    Au г/т 0,15 - 0,54 0,10 - 0,20
    Zn % 4,0 - 6,5 48,00 - 51,00
    Cu % 0,9 - 1,5 1,0 - 1,5
    Fe % 4,0 - 6,5 11,0 - 14,0
    SiO2 % 1,0 - 2,0 1,0 - 2,0
    As % 0,2 - 0,8 0,05 - 0,25
    Bi % 0,08 - 0,25 0,0025 - 0,004
    Cd % < 0,03 0,2 - 0,35
    S % 13,00 - 15,50 30,00 - 31,50
    CaO % 0,60 1,00 - 2,60
    MgO % 0,06 - 2,5 0,02 - 0,06
    Al2O3 % 0,30 - 0,80 0,20 - 0,60
    Mn % —  0.2 - 0.4
    Hg % —  max 0.01
    Mg % —  0.02 - 0.06
    Sb % 0,12 - 0,5  — 
    Lead concentrate
    Fineness Grades,
    micron
    + 315 + 160 + 71 - 71 Total:
    Recovery
    %
    0,3 10,3 22,1 67,3 100
    Moisture % 7,5
    Quality
    Pb % 
    60,00 - 70,00
    Ag г/т 1100 - 2200
    Au г/т 0,15 - 0,54
    Zn % 4,0 - 6,5
    Cu % 0,9 - 1,5
    Fe % 4,0 - 6,5
    SiO2 % 1,0 - 2,0
    As % 0,2 - 0,8
    Bi % 0,08 - 0,25
    Cd % < 0,03
    S % 13,00 - 15,50
    CaO % 0,60
    MgO % 0,06 - 2,5
    Al2O3 % 0,30 - 0,80
    Mn % — 
    Hg % — 
    Mg % — 
    Sb % 0,12 - 0,5 
    Zinc concentrate
    Fineness Grades,
    micron
    + 160 + 71 - 71 Total:
    Recovery
    %
    3,7 18,8 77,5 100
    Moisture % 9,5
    Quality
    Pb % 
    0,40 - 1,00
    Ag г/т 90 - 150
    Au г/т 0,10 - 0,20
    Zn % 48,00 - 51,00
    Cu % 1,0 - 1,5
    Fe % 11,0 - 14,0
    SiO2 % 1,0 - 2,0
    As % 0,05 - 0,25
    Bi % 0,0025 - 0,004
    Cd % 0,2 - 0,35
    S % 30,00 - 31,50
    CaO % 1,00 - 2,60
    MgO % 0,02 - 0,06
    Al2O3 % 0,20 - 0,60
    Mn % 0.2 - 0.4
    Hg % max 0.01
    Mg % 0.02 - 0.06
    Sb % — 

      NEWS

      19 September 2019
      03 September 2019
      23 August 2019

      CONTACTS

      Address:

      Primorsky Krai, Dalnegorsk,
      pr. 50 years of October, 93.
      Index: 692446

      +7 (42373) 3-24-10

      MMC Dalpolimetall JSC © 2019