The 2011 China Open Super Series Premier was a top level badminton competition contested from November 22, 2011 to November 27, 2011 in Shanghai, China. It was the twelfth BWF Super Series competition on the 2011 BWF Super Series schedule. A total of $350,000 was given out as prize money.
References
2011 China Open Super Series Premier Wikipedia(Text) CC BY-SA