Sunjiawan mine explosion, Liaoning (2005)
A gas explosion at the state-owned Sunjiawan mine in Fuxin killed 214 miners, the deadliest single Chinese coal accident of the 2000s. It came in a year that also saw the Daxing flood (123 dead) and Dongfeng blast (around 170 dead).
Top mine managers were sacked; the State Administration of Work Safety was strengthened and given new powers.
The 2005 wave triggered the first sustained national push to close small private mines and consolidate the sector around larger state operators.
Sunjiawan shows that even big, state-run mines have been the worst killers in China. That weakens the easy argument that Liushenyu is a private-sector outlier.
