Authorities in the central Chinese city of Zhengzhou are holding at least 18 GlaxoSmithKline...

|About: GlaxoSmithKline (GSK)|By:, SA News Editor

Authorities in the central Chinese city of Zhengzhou are holding at least 18 GlaxoSmithKline (GSK) workers as the government continue its investigation of corruption at the U.K. pharmaceutical company. Four execs had already been detained, while GSK's former China head, Mark Reilly, will return to the country to cooperate in the probe. GSK replaced Reilly last week with Europe chief Herve Gisserot.