SMIC Announces Third Quarter 2020 Webcast Conference Call

SHANGHAI,Oct. 12,2020 --

Please join SMIC'searnings conference call,with:

Dr. Zhao Haijun,Co-Chief Executive Officer and Executive Director

Dr.Liang Mong Song,Co-Chief Executive Officer and Executive Director

Dr. Gao Yonggang,Chief Financial Officer,Executive Director,and Joint Company Secretary

Guo Guangli,Domestic Disclosure Representative and Senior Finance Director

as they announce the company's third quarter2020results and take questions from investors on Thursday,November 12,2020.

The third quarter 2020results will also be released and available at http://www.smics.com/en/before the start of trading on the Hong Kong Stock Exchange (HKEX) and Shanghai Stock Exchange (SSE)on Thursday,November12,2020.

CONFERENCE CALL / WEBCAST ANNOUNCEMENT DETAILS

DATE:Thursday,2020

TIME:8:30 A.M. (Shanghai and Hong Kong)

7:30 P.M. (New York *please note that as this call is live,it will take place on Wednesday,November 11th,2020EST)

WEBCAST:The call will be webcast live with audio at: http://www.smics.com/en/site/company_financialSummaryor https://edge.media-server.com/mmc/p/js48isvc

DIAL-IN:Teleconference call servicesare affectedby the COVID-19,operator assisted conference calls are not available at the moment. Youmust preregister online in order to receivethe dial-in numbers.ONLINE REGISTRATION: You mayregister for the conference call at:http://apac.directeventreg.com/registration/event/7678378Once preregistration has been complete,you will receive dial-in numbers,the passcode,and a unique registrant ID.To join the conference,dial the number you receive in the email,enter the passcode followed by your registrant ID,and you will join the conference instantly.REPLAY:Recording will be available approximately 1 hour after the event and it will be archived for replay athttp://www.smics.com/en/site/company_financialSummary,for a period of 12 months following the webcast.CONTACT:

Investor Relations

+86 21-2081-2804

IR@smics.com