Sinco Pharmaceuticals Holdings Ltd. said two directors were not re-elected and retired from the company's board.
Shareholders did not re-elect Chen David Yu and Philip Wong Yee Teng as independent nonexecutive directors at the company's May 25 annual general meeting.
Sinco Pharmaceuticals, which provides promotion and channel management services to China's pharmaceutical industry, added Chen and Wong to its board in January.
The company said it is not aware of any disagreement with the directors regarding their retirement.
