VNET [21Vianet] 6-K: (Original Filing)
[21Vianet Announces Joint Venture with Warburg Pincus To establish the leading wholesale data center platform in China BEIJING, Oct. 31, 2016 (GLOBE NEWSWIRE) 21Vianet Group, Inc. (Nasdaq: VNET) (21Vianet or the Company), the largest carrier-neutral internet data center services provider in Chi]