BEGIN:VCALENDAR PRODID:-//Microsoft Corporation//Outlook 16.0 MIMEDIR//EN VERSION:2.0 METHOD:PUBLISH X-MS-OLK-FORCEINSPECTOROPEN:TRUE BEGIN:VTIMEZONE TZID:China Standard Time BEGIN:STANDARD DTSTART:16010101T000000 TZOFFSETFROM:+0800 TZOFFSETTO:+0800 END:STANDARD END:VTIMEZONE BEGIN:VEVENT CLASS:PUBLIC CREATED:20210414T011047Z DESCRIPTION:CONFERENCE CALL / WEBCAST ANNOUNCEMENT DETAILS\n\n\n\nDATE: F riday\, May 14\, 2021\n\n\n\nTIME: 8:30 A.M. (Shanghai and Hong Kong )\n\n\n\nTIME: 8:30 P.M. (New York *please note that as this call is live\, it will take place on Thursday\, May 13th\, 2021 EDT)\n\n\n\nWEBCA ST:\n\n\n\nThe call will be webcast live with audio at:\n\n\n\nhttp://www. smics.com/en/site/company_financialSummary\n\n\n\nor https://edge.media-se rver.com/mmc/p/m9wdqhq4\n\n\n\nDIAL-IN:\n\n\n\nTeleconference call service s are affected by the COVID-19\, operator assisted conference calls are no t available at the moment. You must preregister online in order to receive the dial-in numbers.\n\n\n\nONLINE REGISTRATION:\n\n\n\nYou may register for the conference call at: http://apac.directeventreg.com/registration/ev ent/6991907\n\nOnce preregistration has been complete\, you will receive d ial-in numbers\, the passcode\, and a unique registrant ID. To join the co nference\, dial the number you receive in the email\, enter the passcode f ollowed by your registrant ID\, and you will join the conference instantly .\n\n\n\nCONTACT:\n\n\n\nInvestor Relations\n\n\n\n+86 21-2081-2800\n\n\nI R@smics.com\n DTEND;TZID="China Standard Time":20210514T093000 DTSTAMP:20210413T043327Z DTSTART;TZID="China Standard Time":20210514T083000 LAST-MODIFIED:20210414T011047Z LOCATION:www.smics.com PRIORITY:5 SEQUENCE:0 SUMMARY;LANGUAGE=zh-cn:SMIC's First Quarter 2021 Webcast Conference Call TRANSP:OPAQUE UID:040000008200E00074C5B7101A82E008000000005066EEE16030D701000000000000000 010000000C726B5D448DA6C40AE4CC896F348098D X-ALT-DESC;FMTTYPE=text/html:< style>

CONFERENCE CA LL / WEBCAST ANNOUNCEMENT DETAILS

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DATE: \; \; Fr iday\, May 15\, 2021

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

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TIME: \; \; 8:30 P.M. \; \; \; \; (New York *please note that as this call is live\, it will take place on Thursday\, May 14th\, 2 021 EDT)

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WEBCAST:

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The call will be webca st live with audio at:

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http:// www.smics.com/en/site/company_financialSummary

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or https://edge.media-server.com/mmc/ p/m9wdqhq4

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DIAL-IN:

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Teleconfe rence call services are affected by the COVID-19\, operator assisted confe rence calls are not available at the moment. You must preregister online i n order to receive the dial-in numbers.

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ONLINE REGISTRATION:

 \;< o:p>

You may regist er for the conference call at: http://apac.direct eventreg.com/registration/event/6991907

Once preregistration has been complete\, you will rec eive dial-in numbers\, the passcode\, and a unique registrant ID. To join the conference\, dial the number you receive in the email\, enter the pass code followed by your registrant ID\, and you will join the conference ins tantly.

& nbsp\;

CONTACT:

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Investor Relations

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+86 21-2081-2800

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IR@smics.com

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