BRIEF-Nanjing Xinjiekou Department Store's 2016 net profit up 9.1 pct

March 30 (Reuters) - Nanjing Xinjiekou Department Store Co Ltd * Says 2016 net profit up 9.1 percent y/y at 399.9 million yuan ($58.06 million) Source text in Chinese: http://bit.ly/2nOVM1I Further company coverage: ($1 = 6.8880 Chinese yuan renminbi) (Reporting by Hong Kong newsroom)