Coltan War - 搜索视频

Five things you need to know about coltan - ICIJ

Five things you need to know about coltan - ICIJ

It's used by almost everybody in smart phones and consumer electronics, and there is no simple way to keep conflict coltan out of the stream of legitimate minerals used by manufacturers.

icij.org2012年3月4日

Coltan Mining

Kenya strikes 'large deposits' of Coltan, mineral used in phones

Kenya strikes 'large deposits' of Coltan, mineral used in phones

11 个月之前

Embu village mines precious coltan for years 'without knowing its value’

Embu village mines precious coltan for years 'without knowing its value’

11 个月之前

Tragedy strikes: Deadly landslide buries 130 miners at coltan mine in Congo

Tragedy strikes: Deadly landslide buries 130 miners at coltan mine in Congo

2023年5月9日

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Coltan Mining In The Congo: We All Have Blood In Our Hands.

Coltan Mining In The Congo: We All Have Blood In Our Hands.

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Cold War: Definition and Timeline | HISTORY

Cold War: Definition and Timeline | HISTORY

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Call of Duty: World at War

Call of Duty: World at War

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Coltan Uses

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MINIERE COBALTO IN CONGO

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Gorilla Murders | National Geographic

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Guns for Hire- Congo DRC

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