Hong Kong-listed Beijing Datang Power Generation Co Ltd’s (991.HK) subsidiary Hebei Datang Tangshan Thermal Power Co Ltd will buy assets worth 155 million yuan from the group’s parent, China Datang Group Corp. (US$1=8.27 yuan). In a statement, Beijing Datang said Hebei Datang will buy assets of Tangshan Power Generation Plant (TPGP), currently a wholly-subsidiary of…