Arria NLG plc announced unaudited group earnings results for the six months ended March 31, 2016. For the period, the company's revenue was £0.23 million compared with £0.9 million a year ago. Operating loss was £5.0 million compared with £2.7 million a year ago. Loss before tax was £8.4 million compared with £2.7 million a year ago. Loss after tax for the period was £7.8 million or 0.06 pence per basic and diluted share compared with £2.5 million or 0.02 pence per basic and diluted share a year ago. Net cash used in operating activities was £1.9 million compared with £2.3 million a year ago. Purchase of plant and equipment was £0.05 million compared with £0.009 million a year ago. Purchase of intangible assets was £0.49 million.