檢索結果 - "Copper trade"

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  1. 1
    The life cycle of copper, its co-products and by-products

    The life cycle of copper, its co-products and by-products

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    The life cycle of copper, its co-products and by-products
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  2. 2
    CESL copper process , moving from pilot plant to production scale operation

    CESL copper process , moving from pilot plant to production scale operation

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    CESL copper process , moving from pilot plant to production scale operation
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  3. 3
    [El Cobre]

    [El Cobre]

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    [El Cobre]
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  4. 4
    Leaching process for copper concentrates

    Leaching process for copper concentrates

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    Leaching process for copper concentrates
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  5. 5
    Mineral industry surveys , copper in april 2006

    Mineral industry surveys , copper in april 2006

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    Mineral industry surveys , copper in april 2006
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  6. 6
    Extraction and beneficiation of ores and minerals (Volume 4. Copper)

    Extraction and beneficiation of ores and minerals (Volume 4. Copper)

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    Extraction and beneficiation of ores and minerals (Volume 4. Copper)
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  7. 7
    Sumario de la metalurgia del cobre

    Sumario de la metalurgia del cobre

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    Sumario de la metalurgia del cobre
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  8. 8
    Emission estimation technique manual for copper concentrating, smelting and refining

    Emission estimation technique manual for copper concentrating, smelting and refining

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    Emission estimation technique manual for copper concentrating, smelting and refining
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  9. 9
    Sustainable development of the copper sector, a global view

    Sustainable development of the copper sector, a global view

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    Sustainable development of the copper sector, a global view
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  10. 10
    El cobre y la estrategia fiscal p̤tima para Chile

    El cobre y la estrategia fiscal p̤tima para Chile

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    El cobre y la estrategia fiscal p̤tima para Chile
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