Global Oil & Gas: German car giant BMW testing LNG-powered trucks

German car giant BMW has completed a pilot project aimed at testing trucks powered by liquefied natural gas (LNG). Advertisements

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Global Markets: Soaring cobalt prices force Samsung SDI to mine metal from old phones

Samsung SDI, South Korea’s leading battery maker, has unveiled plans to recycle cobalt from used mobile phones and develop lithium-ion batteries with minimum content of the metal, or no cobalt at all, as a way to offset soaring prices for the silver-grey commodity.

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