The report said as northern China's largest port, Tianjin has an average annual box volume growth of over 20 per cent. Its box volume for the first time exceeded 2 million TEU in 2001 and surpassed three million TEU in 2003, and later reached 4.8 million in 2005.
Tianjin has an average crane productivity of 35 containers an hour and a highest vessel productivity of 305 containers per hour. The port launched more than 10 container lines in 2007.