La minería, por naturaleza, es una operación profundamente influenciada por su entorno geográfico y las características del yacimiento.
- 03/12/2008 01:00
Washington.U.S. Treasury Secretary Henry Paulson speaks about China to the World Affairs Council in Washington. Paulson said Tuesday tha...
Washington.U.S. Treasury Secretary Henry Paulson speaks about China to the World Affairs Council in Washington. Paulson said Tuesday that China must continue allowing its currency to rise in value against the dollar as part of reforms to address trade tensions with the United States. The Asian country is trying to find ways to protect its economy during the present global crisis
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