Beijing - China's main stock market fell by nearly 6 per cent in early trading on Thursday, following more big losses on Wall Street.
The key Shanghai Composite Index, which tracks shares traded in local and foreign currencies, closed the morning session at 1,816.44, down 5.84 per cent, state media said.
Shares in banking and insurance companies led the plunge, after reports that several major Chinese banks held bonds in the bankrupt US investment firm Lehman Brothers.