7 Jul 2015 15:08
Technology group Graphene Nanochem registered a narrower annual pre-tax loss in 2014, driven by a jump in revenue. The London-listed company said its pre-tax loss for the year shrank 33.3% to £6.8m, while revenue rose 52.8% to £48.3m on the back of sales to oil and gas customers, such as Chevron and
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