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  • Vatic Enters into Negotiations for Coltan Property in Sierra ...

    Vatic Ventures Corp. (TSXV:VCV) is pleased to announce that it has entered into negotiations with a private Sierra Leone company to earn a majority interest in a columbite-tantalite ("coltan ...

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    Coltan, the Congo and your cell phone ... diamonds in Sierra Leone). Control over the Coltan ores in the ... on the market price, the extraction and processing costs ...

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  • Trading & Mining of Coltan Sierra Leone West Africa - Gombu Koko

    Sierra Leone itself is a class 1 region for mining Coltan, which means that it has the most favorable rating for global trading purposes. We pride ourselves on complying with JORC code as well as abiding by EICC and RSCM standards.

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  • Arwest Africa Minerals - Coltan Supply - Arwest Africa ...

    Arwest Africa Minerals is a well-established company exporting coltan ore from Sierra Leone with previous long-time experience in the region. There is a very high demand for coltan from the technology industry.

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  • tantalite in sierra leone - BINQ Mining

    It was an ore called Columbite-tantalite – coltan for short – one of the … the gems helped finance civil wars in Sierra Leone, Angola and Liberia. » More detailed Coltan (Columbite Tantalite ) Ore By Gombu Kanu (SL) Ltd, USA

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    This has caused a spike in the supply and demand chain, and pushed up the price of coltan in the market. Sierra Leone complies fully with this legislation, and...

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  • Coltan | African Battery Metals Plc

    This has caused a spike in the supply and demand chain, and pushed up the price of coltan in the market. Sierra Leone complies fully with this legislation, and currently two of the biggest coltan off-takers are actively looking at Sierra Leone as a potential source.

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    coltan price in sierra leone - greencast-project. Mineral Conflicts Coltan Mining in Africa AA. Mar 15, 2016 Similarly, the Angola, Liberia and Sierra Leone of the ...

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  • Sierra Leone News: 'Minerals sector is growing'- NMA DG ...

    The Director General said Coltan has been referred to as the 'new kid on the block' on the Sierra Leone mineral landscape, and a significant quantity of economic grade has been identified in ...

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  • coltan shipments from sierra leone - BINQ Mining

    Diamonds in Sierra Leone, a Resource Curse – ERD. Nigeria, Liberia, and Sierra Leone are amongst those countries that are … Mineral resources like diamonds and columbite tantalite (coltan) in the DRC are partly …. neighboring countries and onward shipment to Europe and the Middle East.

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  • Sierra Leone: Illegal trading / export of Zircon & Coltan ...

    Sierra Leone's Ministry of Mines and Mineral Resources in concert with line Ministries, Departments and Agencies of Government has slammed an immediate suspension on the illegal mining, trading ...

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  • Vatic Ventures : Enters into Negotiations for Coltan Property ...

    Coltan in Sierra Leone is a fairly recent discovery. ... The tantalite market has experienced significant price rises in the last two years, ...

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    Coltan Mineral In Sierra Leone Mafube Thermal Coal Mine - Mining Atlas A Thermal Coal Mine (Mpumalanga), also known as 270, in South Africa owned by Anglo American, Exxaro.

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  • The Mining of Coltan: Chances are Your Smartphone Was ...

    This is because, in Central Africa, coltan is a conflict mineral — not unlike blood diamonds in Sierra Leone and Liberia — and are controlled by armed rebels and gangsters in connection with ...

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