(EnergyAsia, September 8) — Hong Kong-listed Datang International Power Generation Co Ltd said its first half operating revenue surged by more than 42% to RMB 8,589 million over the same period last year. Its consolidated net profit barely changed, creeping up by just 0.55% to RMB1,119 million. (US$1=RMB8.1). Basic earnings per share came to RMB0.22….