The incident started around three hours after approximately 1,000 workers had begun their evening shift. All were evacuated, and no one was injured. The swift action of the local firemen meant the damage was restricted to Mazda's Ujina 1 factory, where models including the rotary-engined RX-8 and the Japan-only Demio supermini are built. Annual production at the two facilities totals more than 500,000 cars.
The company's stock fell by 3.1 per cent when news of the incident hit the Japanese markets.
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