A Deutsche Bank sign is seen outside of a corporate building in Shanghai's financial district February 23, 2011. Western investment banks are keen to underwrite more IPOs on China's Shenzhen exchange this year as a surging economy turns the once insignificant market into a fundraising hotbed. The moves by UBS, Deutsche Bank and others into Shenzhen will raise competition for little-known local players such as Ping An Securities and Huatai Securities, who have underwritten IPOs worth billions of dollars, and driven down high fees. Picture taken February 23, 2011. REUTERS/Carlos Barria
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