委员会已经延长了力拓-中国铝业交易的审查时限，周二又对湖南华菱钢铁集团有限责任公司（HunanValinIron&SteelGroupCo.）向FortescueMetalsGroup投资8亿美元的交易重施故伎。
It had already extended the Rio-Chinalco decision deadline , and on Thursday did the same to Hunan Valin Iron & Steel Ltd. 's $ 800 million investment in Fortescue Metals Group .
湖南钢铁集团有限公司