Where the Andean foothills dip into the Amazon jungle, nearly 1,000 Chinese engineers and workers have been pouring concrete for a dam and a 15-mile underground tunnel. The $2.2 billion project will feed river water to eight giant Chinese turbines designed to produce enough electricity to light more than a third of Ecuador. Near the port of Manta on the Pacific Ocean, Chinese banks are in talks to lend $7 billion for the construction of an oil refinery, which could make Ecuador a global player in gasoline, diesel and other petroleum products. Read more