BRIEF-Yunnan Baiyao's 2014 preliminary net profit up 8 pct

April 3 (Reuters) - Yunnan Baiyao Group Co Ltd * Says 2014 preliminary net profit up 8 percent y/y at 2.5 billion yuan ($403.68 million) Source text in Chinese: http://bit.ly/19O2UAr Further company coverage: ($1 = 6.1930 Chinese yuan renminbi) (Reporting by Hong Kong and Singapore newsrooms)