:Malaysian conglomerate Sime Darby said on Friday Ramsay Sime Darby Health Care, its 50-50 joint venture with Australia's Ramsay Health Care, will be sold for 5.7 billion ringgit ($1.21 billion).Sime Darby said its unit Sime Darby Holding and Ramsay's subsidiary AH Holdings Health Care had on Friday entered i