وثيقة | البلد | السنة | مورد | نوع العقد | |
---|---|---|---|---|---|
SierraMin Bauxite Limited, Concession, 2017
28
|
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2017 |
|
|
|
Sierra Minerals Holdings 1, 28N Gria Zone, Concession, 2012
29
|
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2012 |
|
|
|
Sierra Minerals Holdings 1, 28N Gria Zone, Environmental Impact Assessment, 2012
|
تنزيل
|
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2012 |
|
|