BRIEF-Jiangsu Zhongnan Construction wins land auctions

June 15 (Reuters) - Jiangsu Zhongnan Construction Group Co Ltd * Says it wins land auctions for a combined 1.6 billion yuan ($242.68 million) Source text in Chinese: http://bit.ly/1UyHhEJ Further company coverage: ($1 = 6.5931 Chinese yuan renminbi) (Reporting by Hong Kong newsroom)