 BEIJING, Jan. 21, 2021 GLOBE NEWSWIRE -- 21Vianet Group, Inc. Nasdaq: VNET 21Vianet or the Company, a leading carrier-neutral and cloud-neutral data center services provider in China, today announced a proposed offering the Notes Offering of US525 million in aggregate principal amount of convertible senior notes due 2026 the Notes subject to market conditions and other factors. The Company intends to grant the initial purchasers in the Notes Offering a 13-day option to purchase up to an additional US75 million in aggregate principal amount of the Notes. The Company plans to use the net proceeds from the Notes Offering for expanding data center infrastructure, repaying the Companys outstanding senior notes due 2021 and other general corporate purposes. 