Mining companies are struggling to increase iron ore output in Australia, the world's biggest exporter, while the quality of Chinese domestic iron oreproduction fails to improve.
矿业公司正在艰难地提高全球最大铁矿石出口国澳大利亚的产出，而中国国内开采的铁矿石质量未能改善。
2
BHP Billiton and Rio Tinto formally abandoned their proposal to combine iron-oreproduction in the Pilbara region of Western Australia.
必和必拓公司及力拓矿业集团已正式废弃有关在澳洲西部的皮尔·巴拉区合并铁矿砂投产提议。
3
African Minerals isn't the only company that's raised big money to expand global iron-oreproduction in Africa.