Chile's Corporacion Nacional del Cobre is the world's biggest producer of this metal
The world's ten biggest copper producers accounted for over 85 million ... 
Codelco - or the Corporacin Nacional del Cobre de Chile - is an... [DOC] [TLE] Sogemin Metals - US Commodity Futures Trading Commission [PAR] ... Nacional del Cobre de Chile ("Codelco"), the world's largest producer of ... 
Sogemin Metals Limited is a company organized under the laws of England and 
... Corporacion Nacional del Cobre de Chile is a government-owned metals and 
..... of Enforcement, Commodity Futures Trading Commission, One World Trade... [DOC] [TLE] The World's Biggest Copper Producers - Commodity HQ [PAR] Jun 24, 2015 ...