With Alibaba IPO, it's China vs US to win the Web By: CNBC.com News September 11, 2014 at 09:00 AM EDT In Alibaba's exhaustive IPO prospectus (319 pages plus the index), only two competitors are mentioned by name: Tencent and Baidu. Both are Chinese. Read More >> Related Stocks: Amazon.com Apple Baidu.com SP ADR Facebook Google, Inc. Yahoo