Japan-based trading company Mitsui & Co. has signed agreements to acquire a 40% interest in the Rio Tinto-operated Rhodes Ridge iron ore project in Western Australia for $5.34bn (Y800.51bn). The deal is expected to bolster Mitsui's iron ore production capacity and long-term earnings base.

Japanese trading house Mitsui said on Wednesday it would acquire a 40% interest in the Rhodes Ridge iron ore project in Australia for $5.34 billion. Rhodes Ridge, operated by Rio Tinto, is one of the world's largest undeveloped iron ore deposits with 6.

King & Wood Mallesons is acting for Japanese conglomerate Mitsui & Co on its $5.34 billion purchase of an interest in the Rhodes Ridge Iron Ore Project in Australia. The deal marks the largest ever single investment for Mitsui, the company's president and chief executive officer, Kenichi Hori, said in a speech announcing the acquisition.