On 12 August 2015, at least two explosions within 30 seconds of each other occurred at a container storage station at the Port of Tianjin in the Binhai New Area of Tianjin, China. The cause of the explosions was not immediately known, but initial reports pointed to an industrial accident. Chinese state media said that at least the initial blast was from unknown hazardous materials in shipping containers at a plant warehouse owned by Ruihai Logistics, a firm specializing in handling hazardous materials.