More Hong Kong drivers head north into mainland China for cheaper petrol – but at what cost?

SHENZHEN: Hong Kong resident Chester Chin sometimes drives across the Hong Kong-Zhuhai-Macao Bridge (HZMB) to fill up his tank. “Petrol prices in Hong Kong are too high. I go wherever fuel is cheaper,” the 55-year-old told CNA. Hong Kong petrol prices, among the highest in the world, have climbed above HK$30 (US$4) per litre in recent weeks – as global oil markets react to escalating tensions in the Middle East. In mainland cities like Shenzhen, prices are around 8 to 9 yuan per litre (between US$1.2 to US$1.3) – roughly a third of the cost. “Even after a slight price…