Super Typhoon Ragasa disrupted production of Apple’s iPhones in Shenzhen and crucial pre-holiday shipments by cross-border e-commerce merchants, as the year’s strongest storm barrelled towards southern China with heavy rain and hurricane-force winds. The world’s largest electronics contract manufacturer, Foxconn Technology Group, on Tuesday suspended assembly work at its Shenzhen unit – the innovative Product Enclosure Business Group, responsible for high-speed connectors, memory and other...