VIPS [Vipshop] 6-K: Vipshop Holdings Limited Donghao Yang Chief Financial Officer
[Vipshop Holdings Limited Donghao Yang Chief Financial Officer 2 3 Vipshop Reports First Quarter 2012 Financial Results 1Q12 Net Revenues Up 250.7% YOY 1Q12 Gross Margin Expanded to 21.2% Conference Call to be Held at 8:00 AM U.S. Eastern Time on May 15]