TIANJIN, CHINA - AUGUST 20:  (CHINA OUT) Rescuers spray hydrogen peroxide at the site of Tianjin warehouse explosion on August 20, 2015 in Tianjin, China. The death toll from last week's massive blasts in Tianjin rose to 114, and 65 people remained missing, officials said.  (Photo by VCG/VCG via Getty Images)