BRIEF-Zhengzhou Coal Mining Machinery's 2016 net profit up 46.9 pct y/y

March 27 (Reuters) - Zhengzhou Coal Mining Machinery Group Co Ltd * Says 2016 net profit up 46.9 percent y/y at 62.0 million yuan ($9.03 million) Source text in Chinese: http://bit.ly/2nEKEEP Further company coverage: ($1 = 6.8640 Chinese yuan renminbi) (Reporting by Hong Kong newsroom)