on September 9, 2007, the petroleum group purchases most value 45,000,000,000 Australian Dollar liquefied natural gas to the Australian biggest oil gas producer Woodside petroleum company;

• 2007年9月9日,中石油集团向澳洲最大的油气生产商伍德赛德石油公司购买最多价值450亿澳元的液化天然气;