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Tantalum Ore (Coltan) , Based on the Government of Vietnam’s National Child Labor Survey 2012, the results of which were published in 2014, an estimated 6,049 child laborers work in textile production, mainly in the fabrication and finishing stages of the process About 429 percent, or 2,595, of these child laborers are under 15 years old .
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Coltan is the industrial name for columbite – tantalite, a dull black metallic ore from which the elements niobium (formerly "columbium") and tantalum are extracted Read More East Coast Minerals Uganda is an emerging minerals producer in Uganda
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