Business dealsMitsubishi Corp. in talks to buy Aethon Energy of US
Price tag could top $6.9bn for biggest-ever purchase by Japanese trading house
Mitsubishi aims to acquire Aethon Energy Management in what could be the largest acquisition in its history. (Photo by Masayuki Terazawa)
TOKYO -- Mitsubishi Corp. is in negotiations to acquire American energy exploration and production company Aethon Energy Management, possibly for more than 1 trillion yen ($6.9 billion), Nikkei has learned, in what would be the Japanese trading house's largest acquisition yet.