VNET [21Vianet] 6-K: (Original Filing)
[21Vianet Group, Inc. Reports Unaudited First Quarter 2019 Financial Results BEIJING, May 17, 2019 (GLOBE NEWSWIRE) 21Vianet Group, Inc. (Nasdaq: VNET) (21Vianet or the Company), a leading carrier- and cloud-neutral Internet data center services provider in China, today announced its unaudited ]