China Life Insurance (LFC -8.3%) tumbles after it says 2011 net income may have shrank 40-50%...

|About: China Life Insurance Com... (LFC)|By:, SA News Editor

China Life Insurance (LFC -8.3%) tumbles after it says 2011 net income may have shrank 40-50% from a year earlier due to declines in investment yields and increases in investment impairment losses from gyrating capital markets.