KC Kingsoft Cloud Holdings Ltd

Kingsoft Cloud Holdings Limited (NASDAQ: KC) (“Kingsoft Cloud” or the “Company”), a leading independent cloud service provider in China, today announced that it filed its annual report on Form 20-F for the fiscal year ended December 31, 2021 with the Securities and Exchange Commission ("SEC") on May 2, 2022. The annual report can be accessed on the Company's investor relations website at http://ir.ksyun.com as well as the SEC's website at http://www.sec.gov.

The Company will provide hard copies of its annual report containing the audited consolidated financial statements, free of charge, to its shareholders and ADS holders upon request. Requests should be submitted to ksc-ir@kingsoft.com.

About Kingsoft Cloud Holdings Limited

Kingsoft Cloud Holdings Limited (NASDAQ: KC) is a leading independent cloud service provider in China. With extensive cloud infrastructure, cutting-edge cloud-native products based on vigorous cloud technology research and development capabilities, well-architected industry-specific solutions and end-to-end fulfillment and deployment, Kingsoft Cloud offers comprehensive, reliable and trusted cloud service to customers in strategically selected verticals.

For more information, please visit: http://ir.ksyun.com.

For investor and media inquiries, please contact:

Kingsoft Cloud Holdings LimitedNicole ShanTel: +86 (10) 6292-7777 Ext. 6300Email: ksc-ir@kingsoft.com

Christensen In ChinaMr. Eric YuanPhone: +86-10-5900-1548E-mail: eyuan@christensenir.com

In USMs. Linda BergkampPhone: +1-480-614-3004E-mail: lbergkamp@christensenir.com