The company partnered with Chinese data center provider 21Vianet to establish the site. To ensure a compliant, enterprise-grade public cloud experience, Microsoft has partnered with 21Vianet within China to deliver Microsoft Azure to our customers in the region. 21Vianet is a trusted and reliable partner who can deliver the quality and reliability that Microsoft Azure customers require, delivering Azure service from multiple locations in China to enable critical disaster recovery scenarios. The company provides hundreds of cloud-based services on Azure, spanning Infrastructure- , Platform- and Software-as-a-Service.