Key Milestones

New start

> 21Vianet and Microsoft Extended Commercial Operator Agreement on Public Cloud Services on Apr 1, 2015

> Announced US$296 Million Investment From Kingsoft, Xiaomi and Temasek on Dec 1, 2014

> Received Industry Awards for Cloud Computing Services on Oct 31, 2014

> Microsoft and 21Vianet Announced WebDirect Payment Services for Windows Azure Services in China on Sep 26, 2014

> 21Vianet Group, Inc. Acquired Dermot Entities From DYXnet Group on Aug 11, 2014

> Awarded Well-Known Trademark Honor on Jul 14, 2014

> Announced the Pricing of RMB2 Billion Bonds on Jun 18, 2014

> Invested in Aipu on Jun 4, 2014

>  Announced General Availability of Microsoft Office 365 Services Throughout China on Apr 15, 2014

> Announced General Availability of Microsoft Azure Services in China on Mar 26, 2014

> 21Vianet’s Virtual Cloud Hosting and Cloud Storage Services Granted China’s Ministry of Industry and Information Technology’s Trustworthy Cloud Service Certificate on Jan 17, 2014

> Signed cooperation agreement with Unisys to kick-off cloud-based ITSM service in March 2014

> Partnered with IBM to introduce top cloud-computing infrastructure SCE+ (SmartCloud Enterprise+) to China in Dec 2013

> Cooperated with Dongguan Government to co-invest and foster new-generation mobile internet and broadband infrastructure in Sep 2013

> Partnered with Microsoft to provide Windows Azure and Office 365 service to China on June 2013

> Issued 1 billion RMB bonds in overseas market in March 2013

> Started up“BUPT-21Vianet CCON United Lab” in November 2012

> Acquired Content Delivery Network Service provider FastWeb™ in Sep 2012

Rapid Growth

> Started construction of Data center in Erdos in Sep 2011

> Listed in NASDAQ on April 21 of 2011

> Established largest data center in Xi’an in 2010

> Gained ISO9002 RAB and UKAS certification

Steady Growth

> Over 50000㎡ large-scale carrier-class data center in other cities

> Telecom-class data center of 10000㎡

> 10 independent machine rooms with 200Gbps capacity

Start-up

> Became first carrier-neutral data center service provider with large-scale carrier-class machine rooms in China

> Gained $ 20 million venture capital

> Launched IDC service