SYDNEY, Aug. 25 AsiaNet/InfoQuest IMAX SUCCESS... SHANGHAI: IMAX Corporation (NASDAQ: IMAX; TSX: IMX) and Evershining Large Format Theatre Management Corp., a division of Shanghai United Cinemas, today announced that the Peace Cinema IMAX(R) theatre has become one the top performing theatres in China, selling out over a dozen shows of Spider-Man 2 more than any other theatre in the region. www.imax.com NATURAL GAS... SAN RAMON: ChevronTexaco Corp. today announced a significant natural gas