Paramilitary policemen with shovels run in front of a damaged residential area, near the site of the explosions at the Binhai new district, Tianjin, China, August 16, 2015. Two explosions in the Chinese port city of Tianjin that killed more than 100 people last week could generate total insurance losses of between $1 billion and $1.5 billion, Credit Suisse analysts said citing initial estimates from Chinese media. About 1100 paramilitary policemen were sent on Sunday into the damaged residential areas to search for survivors and clear out dangerous objects, according to local media. (Photo by Reuters/China Daily)

Paramilitary policemen clear an apartment near the site of the explosions at the Binhai new district, Tianjin, China, August 16, 2015. (Photo by Reuters/China Daily)

Paramilitary policemen take down broken window at an apartment near the site of the explosions at the Binhai new district, Tianjin, China, August 16, 2015. (Photo by Reuters/China Daily)

Paramilitary policemen look on before going into a damaged residential area, near the site of the explosions at the Binhai new district, Tianjin, China, August 16, 2015. (Photo by Reuters/China Daily)

Paramilitary policemen with shovels walk out from a underground garage at a damaged residential area, near the site of the explosions at the Binhai new district, Tianjin, China, August 16, 2015. (Photo by Reuters/China Daily)

Residents evacuated from their homes after last week's explosions at Binhai new district, hold pictures of their injured neighbhors at a rally demanding government compensation outside the venue of the government officials' news conference in Tianjin, China, August 17, 2015. Some 6,300 people have been displaced by the blasts. Shockwaves were felt by residents in apartment blocks kilometres away in the city of 15 million people. (Photo by Kim Kyung-Hoon/Reuters)

Residents evacuated from their homes after last week's explosions at Binhai new district, take part in a rally demanding government compensation outside the venue of the government officials' news conference in Tianjin, China, August 17, 2015. (Photo by Kim Kyung-Hoon/Reuters)

A resident evacuated from home after last week's explosions at Binhai new district, takes part in a rally demanding government compensation outside the venue of the government officials' news conference in Tianjin, China, August 17, 2015. (Photo by Kim Kyung-Hoon/Reuters)

Residents evacuated from their homes after last week's explosions at Binhai new district, hold banners at a rally demanding government compensation outside the venue of the government officials' news conference in Tianjin, China, August 17, 2015. (Photo by Kim Kyung-Hoon/Reuters)

A resident evacuated from her home after last week's explosions at Binhai new district, shows pictures of the damage to her neighbors' houses at a rally demanding government compensation outside the venue of the government officials' news conference in Tianjin, China, August 17, 2015. (Photo by Kim Kyung-Hoon/Reuters)

An injured resident evacuated from home after last week's explosions at Binhai new district takes part in a rally demanding government compensation outside the venue of the government officials' news conference in Tianjin, China, August 17, 2015. (Photo by Kim Kyung-Hoon/Reuters)

Residents of the Harbour City apartment complex place flowers at a memorial near their building for victims of the Tianjin blasts in northeastern China's Tianjin municipality Tuesday, August 18, 2015. Thunderstorms on Tuesday complicated recovery efforts from last week's massive deadly explosions at a warehouse in China's Tianjin port that exposed dangerous chemicals – including some that could become flammable on contact with water. (Photo by Paul Traynor/AP Photo)

Injured residents evacuated from their homes after last week's explosions at Binhai new district, hold pictures showing their injuries at a rally demanding government compensation outside the venue of the government officials' news conference in Tianjin, China, August 17, 2015. (Photo by Kim Kyung-Hoon/Reuters)

Residents who evacuated from their homes after last week's explosions at Binhai new district, take part in a rally demanding government compensation outside the venue of the government officials' news conference in Tianjin, China, August 17, 2015. White banner reads “Children ask: can we still grow up healthy?”. (Photo by Kim Kyung-Hoon/Reuters)

Rescue workers stand near damaged cars and buildings close to the site of last week's explosions at Binhai new district in Tianjin, China, August 17, 2015. Many operations have resumed at China's Tianjin port, trade sources said, after explosions last week that killed more than 100 people and disrupted business at what is an important oil, gas and bulk import harbor for Asia's biggest economy. The explosions on August 12 led to the disruption of all chemical and oil tanker discharges at the port, and imports of iron ore were also affected. (Photo by Kim Kyung-Hoon/Reuters)

Rescuers stand near damaged vehicles close to the site of last week's explosions at Binhai new district in Tianjin, China, August 17, 2015. (Photo by Kim Kyung-Hoon/Reuters)

Rescue workers stand near damaged vehicles close to the site of last week's explosions at Binhai new district in Tianjin, China, August 17, 2015. (Photo by Kim Kyung-Hoon/Reuters)

Photographers wearing masks stand near the site of last week's explosions during a government-organised media trip to Binhai new district in Tianjin, China, August 17, 2015. (Photo by Kim Kyung-Hoon/Reuters)

Rescue workers stand in front of a damaged building near the site of last week's explosions at Binhai new district in Tianjin, China, August 17, 2015. (Photo by Kim Kyung-Hoon/Reuters)

Rescue workers stand near the site of last week's explosions at Binhai new district in Tianjin, China, August 17, 2015. (Photo by Kim Kyung-Hoon/Reuters)

Rescue workers stand in front of a damaged building near the site of last week's explosions at Binhai new district in Tianjin, China, August 17, 2015. (Photo by Kim Kyung-Hoon/Reuters)

A drone operated by paramilitary police flies over the site of last week's explosions at Binhai new district in Tianjin, China, August 17, 2015. (Photo by Kim Kyung-Hoon/Reuters)

Smoke is seen near the site of last week's explosions at Binhai new district in Tianjin, China, August 17, 2015. (Photo by Kim Kyung-Hoon/Reuters)

Paramilitary policemen wearing masks operate a drone near the site of last week's explosions at Binhai new district in Tianjin, China, August 17, 2015. (Photo by Kim Kyung-Hoon/Reuters)

Burnt vehicles and damaged containers are seen near the site of last week's explosions at Binhai new district in Tianjin, China, August 17, 2015. (Photo by Kim Kyung-Hoon/Reuters)

A resident evacuated from her home after last week's explosions at Binhai new district, cries as she takes part in a rally demanding government compensation outside the venue of the government officials' news conference in Tianjin, China, August 17, 2015. (Photo by Kim Kyung-Hoon/Reuters)

A resident evacuated from her home after last week's explosions at Binhai new district, shouts slogans as she takes part in a rally demanding government compensation outside the venue of the government officials' news conference in Tianjin, China, August 17, 2015. (Photo by Kim Kyung-Hoon/Reuters)

A woman carrying a baby, both wearing masks, make their way down a street in Binhai new district, more than five kilometers (3 miles) away from the site of last week's explosions, in Tianjin, China, August 17, 2015. (Photo by Kim Kyung-Hoon/Reuters)

Paramilitary policemen stand guard as residents evacuated from their homes after last week's explosions at Binhai new district, hold a rally demanding government compensation outside the venue of the government officials' news conference in Tianjin, China, August 17, 2015. (Photo by Kim Kyung-Hoon/Reuters)

Evacuated residents who went back to their homes to collect belongings, carry a bundle on a road near the evacuated residential area at Binhai new district in Tianjin, China, August 17, 2015. (Photo by Kim Kyung-Hoon/Reuters)

A girl holds a flower as she attends a candlelight vigil to mourn the victims of last week's explosions, outside a hospital at Binhai new district in Tianjin, China, August 17, 2015. The death toll from the two blasts last Wednesday rose to 114, officials said. More than 700 people were injured and 70 are missing, most of them fire-fighters, the official Xinhua news agency said. (Photo by Kim Kyung-Hoon/Reuters)

Paramilitary policemen wearing masks stand guard on a road leading to the evacuated residential area and explosion site at Binhai new district in Tianjin, China, August 17, 2015. (Photo by Kim Kyung-Hoon/Reuters)

A paramilitary policeman wearing a mask gestures to the photographer to stop as he blocks a road leading to the evacuated residential area and explosion site, at Binhai new district in Tianjin, China, August 17, 2015. (Photo by Kim Kyung-Hoon/Reuters)