BEST Inc. Files Annual Report on Form 20-F for Fiscal Year 2021

HANGZHOU,China,April 19,2022 --BEST Inc. (NYSE: BEST) ("BEST" or the "Company"),a leading integrated smart supply chain solutions and logistics services 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 April 18,2022. The annual report can be accessed on the SEC's website at http://www.sec.gov as well as on the Company's investor relations website at http://ir.best-inc.com.

The Company will provide a hard copy of its annual report containing the audited consolidated financial statements,free of charge,to its shareholders and ADS holders upon request. Requests should be directed to the Company's IR Department at ir@best-inc.com.

SAFE HARBOR STATEMENT

This announcement contains forward-looking statements. These statements are made under the "safe harbor" provisions of the U.S. Private Securities Litigation Reform Act of 1995. These forward-looking statements can be identified by terminology such as "will," "expects," "anticipates," "future," "intends," "plans," "believes," "estimates" and similar statements. Among other things,the business outlook and quotations from management in this announcement,as well as BEST's strategic and operational plans,contain forward-looking statements. BEST may also make written or oral forward-looking statements in its periodic reports to the U.S. Securities and Exchange Commission (the "SEC"),in its annual report to shareholders,in press releases and other written materials and in oral statements made by its officers,directors or employees to third parties. Statements that are not historical facts,including statements about BEST's beliefs and expectations,are forward-looking statements. Forward-looking statements involve inherent risks and uncertainties. A number of factors could cause actual results to differ materially from those contained in any forward-looking statement,including but not limited to the following: BEST's goals and strategies; BEST's future business development,results of operations and financial condition; BEST 's ability to maintain and enhance its ecosystem; BEST 's ability to compete effectively; BEST 's ability to continue to innovate,meet evolving market trends,adapt to changing customer demands and maintain its culture of innovation; fluctuations in general economic and business conditions in China and other countries in which BEST operates,and assumptions underlying or related to any of the foregoing. Further information regarding these and other risks is included in BEST's filings with the SEC. All information provided in this press release and in the attachments is as of the date of this press release,and BEST does not undertake any obligation to update any forward-looking statement,except as required under applicable law.

ABOUT BEST INC.

BEST Inc. (NYSE: BEST) is a leading integrated smart supply chain solutions and logistics services provider in China. Through its proprietary technology platform and extensive networks,BEST offers a comprehensive set of logistics and value-added services,including freight delivery,supply chain management,and global logistics services. BEST's mission is to empower business and enrich life by leveraging technology and business model innovation to create a smarter,more efficient supply chain. For more information,please visit: http://www.best-inc.com/en/.

For investor and media inquiries,please contact:

BEST Inc.

Investor relations team

ir@best-inc.com

The Piacente Group,Inc.

Yang Song

Tel: +86-10-6508-0677

E-mail: best@tpg-ir.com

The Piacente Group,Inc.

Brandi Piacente

Tel: +1-212-481-2050

E-mail:  best@tpg-ir.com

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