BRIEF-Modular houses manufacturer Shenzhen New Nanshan to swing to net loss in Q1

March 30 (Reuters) - Shenzhen New Nanshan Holding Group Co Ltd * Says it expects Q1 to swing to net loss of 30-100 million yuan ($4.35-14.51 million) versus net profit of 279.3 million yuan year ago Source text in Chinese: http://bit.ly/2nOieIk Further company coverage: ($1 = 6.8926 Chinese yuan renminbi) (Reporting by Hong Kong newsroom)