Flames from that initial fire reached nearby ammonium nitrate fertilizer, which exploded. The immediate cause of the accident was the spontaneous ignition of overly dry nitrocellulose stored in a container that overheated, according to the report, issued on Feb. 5. A massive explosion hit a "dangerous goods" warehouse in Tianjin, China, on Wednesday, killing at least 50 people and leaving emergency services staff trapped in the rubble. On 21 March 2019, a major explosion occurred at a chemical plant in Chenjiagang Chemical Industry Park, Chenjiagang, Xiangshui County, Yancheng, Jiangsu, China.According to reports published on March 25, 78 people were killed and 617 injured. The State Council of China officially recognized the severity of the accident, often referred to as "3.21 Explosive Accident". China Tianjin Explosion Was Caused By Pentagon ‘Rod Of God’ Space Weapon Strike, According To Conspiracy Theorists

What caused Wednesday night's massive explosions in Tianjin, China, explosions that killed more than 50 people and injured hundreds more? Wetting agents inside the container had evaporated in the summer heat, investigators found.