TOKYO (AFX-ASIA) – LNG Japan Corp, a 50-50 liquefied natural gas (LNG) joint venture between Nissho Iwai Corp and Sumitomo Corp, is in talks with BG Group to acquire a stake in a gas field development project in the Indonesian region of Tangguh, according to a Nissho Iwai-Nichimen Holdings’s spokesman. The Nihon Keizai Shimbun reported…