PTT Public Company Limited (SET:PTT) seeks to divest its 27.2% stake in Bangchak Petroleum Public Co. Ltd. (SET:BCP) in a deal expected to be finalized in the first quarter. Wirat Uanarumit, PTT's Chief of finance, said there were four potential bidders interested in acquiring the satek, comprising Susco Public Company Limited (SET:SUSCO), PTG Energy Public Company Limited (SET:PTG), PM Group Company Limited and BCP's staff.