One of Thailand’s largest energy conglomerates has bought Caltex petrol stations in Hong Kong in a HK$2.1 billion (US$270 million) deal, which the firm will use as a springboard into North Asia. Semi-privatised Bangchak Corporation Public Company on Tuesday completed the acquisition of 100 per cent of the shares of Chevron Hong Kong from Chevron Companies (China), according to a Bangchak statement. A source said the sale was driven by a combination of factors, including declining fuel demand,...