תוצאות חיפוש - "Copper trade"

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

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

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

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

[El Cobre]

נושאים: [El Cobre]

Leaching process for copper concentrates

נושאים: Leaching process for copper concentrates

Mineral industry surveys , copper in april 2006

נושאים: Mineral industry surveys , copper in april 2006

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

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

Sumario de la metalurgia del cobre

נושאים: Sumario de la metalurgia del cobre

Emission estimation technique manual for copper concentrating, smelting and refining

נושאים: Emission estimation technique manual for copper concentrating, smelting and refining

Sustainable development of the copper sector, a global view

נושאים: Sustainable development of the copper sector, a global view

El cobre y la estrategia fiscal p̤tima para Chile

נושאים: El cobre y la estrategia fiscal p̤tima para Chile