
In total, the seven Chinese companies are expected to raise a total of about US$745.3 million.
Youku.com and its major rival, Tudou.com, have been engaged in a fierce competition to become China's Youtube. The two companies both announced IPO plans in November. Earlier this year, Ku6.com became the first US-listed video-sharing website from the country.
Dangdang is the largest online bookseller, and the biggest rival to Joyo.com, which was acquired by Amazon in 2004. Dangdang expects net proceeds of about $144.1 million from its $204 million IPO.