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The percentage of voting equity interests acquired in a business combination. [Refer: Total for all business combinations [member]]

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The proportion of ownership interest in an associate attributable to the entity. [Refer: Total for all associates [member]]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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The proportion of ownership interest in a subsidiary attributable to the entity. [Refer: Total for all subsidiaries [member]]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Continents In Which The Entity Operates

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Expected Proportion Of Ownership Interest In Joint Venture To Be Acquired

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Number of Concentrating Plants

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Number Of Concentrators On Site

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Number of Established Shaft Complexes

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The number of facilities in operation during the period which consist of a mine shaft and concentrator.

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Number Of Metallurgical Plants

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Number of Mining Tailing Dams

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Number of Operating Decline Shafts

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Number of Operating Vertical Shafts

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Number Of Reefs Being Mined

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Represents the number of regions in which the entity operates.

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Number of Tailings Storage Facilities

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