A steady stream of cars pulled into an ordinary petrol station in Beijing’s Chaoyang District early on Monday afternoon, keeping the pumps far busier than on a normal weekday as drivers rushed to refuel ahead of the year’s biggest price hike at midnight. “I’m taking my lunch break to top up the tank quickly ahead of the price increase, as I fear long queues after work in the evening,” said Frank Jin, an office employee in Beijing. China will raise refined oil prices at midnight, marking the...