VNET [21Vianet] 6-K: (Original Filing)
[21VIANET GROUP, INC. Incorporated as a limited liability company under the laws of the Cayman Islands) ( Announcement of (i) Completion of the Tender Offer in respect of the outstanding US$300,000,000 7.000% Senior Notes due 2020 2020 Notes ISIN: XS1640517907: Common Code: 164051790 and (ii) Complet]