* Samsung Heavy Ind. (010140): 4Q11 review * Samsung C&T (000830): 4Q11 review * Hynix (000660): 4Q11 review * SK Telecom (017670): 4Q11 review * Mando (060980): 4Q11 review * CJ O Shopping (035760): 4Q11 review * Steel (Overweight): Japanese steel market overview * Insurance (Overweight): Impact of revised RBC ratio and collective underwriting regulations