中国是矿石的最大进口国,我国购买的矿石来源各异,有的来自巴西,有的来自非洲,还有东南亚、澳大利亚等地的货源。繁忙的贸易链条背后,是一批批中国海外寻矿人的身影。他们或代表国企、或为本家的生意奔忙…… China is the largest importer of ore. The sources of ore purchased in China vary from Brazil, some from Africa, and from southeast Asia and Australia. Behind the busy trade chain is the group of overseas Chinese prospecting people. They run on behalf of state-owned enterprises or their own businesses ...