VNET [21Vianet] 6-K: 21Vianet Group, Inc. Filed its Annual Report on
[21Vianet Group, Inc. Filed its Annual Report on Form 20-F About 21Vianet 21Vianet Group, Inc. is the largest carrier-neutral internet data center services provider in China. 21Vianet provides hosting and related services, managed network services, cloud infrastructure services, and content delivery network services, improving the reliability, security and speed of its customers internet infrastructure. Customers may locate their servers and] [21Vianet Group, Inc. By : : Shang-Wen Hsiao : Chief Financial Officer 6-K 1 d708061d6k.htm FORM 6-K]
