Rank;Global Rank;Institution;Country;Sector
1;4;China National Petroleum Corp *;CHN;Companies;
2;6;PetroChina Co Ltd;CHN;Companies;
3;11;China Petroleum and Chemical Corporation *;CHN;Companies;
4;50;State Grid Corporation of China *;CHN;Companies;
5;81;China National Offshore Oil Corp *;CHN;Companies;
6;418;Petrobras, Brazil;BRA;Companies;
7;706;Daqing Oilfield Co Ltd, CN;CHN;Companies;
8;937;PowerChina Huadong Engineering Corp Ltd, China;CHN;Companies;
9;1042;China Coal Technology and Engineering Group;CHN;Companies;
10;1057;Vale SA, Brazil;BRA;Companies;
11;1064;Gazprom Group, Russian Federation;RUS;Companies;
12;1132;BGRIMM Technology Group;CHN;Companies;