Chinese Shopping App Pinduoduo Sued in U.S. Ahead of I.P.O. As it prepares to list shares on the Nasdaq, the fast-growing online marketplace has been hit by a complaint that it allows sales of knockoff diapers. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Scott Morrison, a Pragmatic Conservative, Is Set to Be Australia’s New LeaderUganda Charges Pop-Star Lawmaker With TreasonImpeached South Korean Leader Sentenced to 25 Years in PrisonWaging War From a Hotel Basement: Colombian Rebels Offer Hostages and Ask for TalksWhite House Criticizes China Over El Salvador RecognitionModern Love: The Kisses That Paid My Rent