COSL shares yesterday closed 1.68 per cent lower at HK$18.70. Photo: Screenshot via company website COSL shares yesterday closed 1.68 per cent lower at HK$18.70. Photo: Screenshot via company website
COSL shares yesterday closed 1.68 per cent lower at HK$18.70. Photo: Screenshot via company website

COSL sees earnings jump 17pc in first quarter

China Oilfield Services attributes improved results to higher drilling demand

COSL shares yesterday closed 1.68 per cent lower at HK$18.70. Photo: Screenshot via company website COSL shares yesterday closed 1.68 per cent lower at HK$18.70. Photo: Screenshot via company website
COSL shares yesterday closed 1.68 per cent lower at HK$18.70. Photo: Screenshot via company website
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