Related by context. Frequent words. (Click for all words.) 62 Codelco 47 Petroleo Brasileiro SA 46 iron ore exporter 44 Petroleos Mexicanos 44 oil monopoly Petroleos 43 Petroecuador 43 Escondida 43 Collahuasi 43 miner 42 Cananea 42 Eletrobras 42 YPFB 42 miners 42 copper miner 41 mining 41 Yanacocha 41 miner BHP Billiton 40 zinc miner 40 Grasberg mine 40 Minas Gerais 40 China Minmetals 40 Impala Platinum 39 BHP Billiton Ltd. 39 global miner BHP 39 Vale SA 39 AngloGold Ashanti Ltd. 39 Petroleos de Venezuela 39 Pinera 39 Petroleo Brasileiro 39 BHP Billiton 39 Newcrest Mining Ltd. 39 Bharat Sanchar Nigam Ltd 39 Petrobras 39 PDVSA 39 Kemerovo region 39 Northam Platinum 39 Penoles 38 Grupo Mexico 38 Evraz Group 38 OAO Rosneft 38 mines 38 Raspadskaya 37 Impala Platinum Holdings 37 reais 37 CANTV 37 trapped miners 37 Maaden 37 Spain Repsol YPF 37 Coal Mine Safety 37 CARACAS Venezuela Venezuela 37 Atacama 37 mine 36 iron ore 36 Arequipa 36 Pemex 36 Kumba Iron Ore 36 BHP Billiton Ltd 36 Li Yizhong 36 Rio Tinto 36 miner Rio Tinto 36 Pdvsa 36 Rio Tinto Ltd 35 Peter Whittall 35 AngloGold Ashanti 35 largest steelmaker 35 copper 35 Baosteel Group 35 Xstrata Plc 35 miners BHP Billiton 35 Sebastian Pinera 35 Zacatecas 35 coalmines 35 KGHM 35 Urzua 35 Sao Francisco 34 Coeur d' Alene Mines 34 Rio Doce 34 Grasberg 34 Exxon Mobil Corp XOM.N 34 Bharat Sanchar Nigam 34 Las Cristinas 34 coal mine 34 Chilean miner 34 Naftogaz Ukrainy 34 Coca Cola bottler 34 OAO Gazprom 34 KazMunaiGas 34 Nippon Steel Corp 34 Kemerovo 34 AngloGold 34 Sago mine 34 trapped Chilean miners 34 iron ore miner 34 Chilean 34 Zijin Mining 34 Minister Laurence Golborne 34 utility Eskom 34 gas monopoly Gazprom 34 Barrick Gold Corp 34 Votorantim 34 Antofagasta