The Shizuishan City Intermediate People's Court in Ningxia Hui Autonomous Region convicted 10 defendants of deceiving others into working at coal mines and then killing them with stones, shovels and hammers when they worked in mines in Ningxia and Shanxi, Shaanxi provinces between 2010 and 2013.
They killed five persons and swindled 2.3 million yuan (USD 360,000) from mine owners by alleging themselves to be family members of the dead, the court said.
Cheng Wentao, Zhou Shikao and Qiao Yanbo were sentenced to death for murder. Li Chuncheng and Xia Duming received a suspended death.
The case was almost identical to the plot of the "Blind Shaft", a movie which won the Silver Bear award at 2003 Berlin Film Festival.
Similar murder cases have occurred elsewhere in China over the past decade as some mine owners attempt to cover up the fraudulent "accidents" to avoid an investigation by work safety authorities, state-run Xinhua news agency reported.