Zhou Jiping, Vice Chairman and President of PetroChina Limited attends a company results announcement in Hong Kong Thursday, March 17, 2011. PetroChina posted a 35 percent increase in profit last year... more 
Zhou Jiping, Vice Chairman and President of PetroChina Limited attends a company results announcement in Hong Kong Thursday, March 17, 2011. PetroChina posted a 35 percent increase in profit last year and it's net income climbed to RMB 139.99 billion (US$21.3 billion). less 
1 / 1
Associated Press | Photo By Kin Cheung
Thu, Mar 17, 2011 7:35 AM EDT