(EnergyAsia, September 21) — Hong Kong-listed Enerchina Holdings Limited said its first half net profits rose 397% to HKS$176.2 million on revenue of HK751.1 million for a 106% growth over the previous year. (US$1=HK$7.79). The board has recommended paying shareholders an interim dividend of HK1 cent and a special interim dividend of HK1 cent payable…