Zhengzhou Coal Machinery 2011 earnings up by 36pct

CapitalVue reported that Zhengzhou Coal Mining Machinery Group a maker of hydraulic equipment for the coal mining sector recorded 35.89% YoY increase in 2011 net profit to CNY 1.21 billion with earnings per share of CNY 1.71 up 19.58%.

Based on total equity of 700 million shares as of end

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