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:20240102T024847Z DESCRIPTION:WEBCAST CONFERENCE CALL DETAILS\n\n(China Standard Time)\n\nDAT E: Wednesday\, February 07\, 2024\n\nTIME: 8:30 A.M. - 9:30 A.M.\n\n\n\nWE BCAST\n\nThe call will be webcast live at: https://edge.media-server.com/m mc/p/z6jyxkgy\n\n\n\n\n\nCONFERENCE CALL\n\nPlease register in advance for the conference call at: https://register.vevent.com/register/BIabe3972cdb b8470abeec8626c567efbb\n\n\n\n\n\nREPLAY\n\nRecording will be available 1 hour after the event and it will be archived for 12 months.\n\nhttps://www .smics.com/en/site/company_financialSummary\n\n\n\n\n\nContact: Investor R elations\n\nTel: +86 21-20812800\n\nEmail: IR@smics.com\n\n DTEND;TZID="china standard time":20240207T093000 DTSTAMP:20220711T072701Z DTSTART;TZID="china standard time":20240207T083000 LAST-MODIFIED:20240102T024847Z LOCATION:http://www.smics.com/en/ PRIORITY:5 SEQUENCE:0 SUMMARY;LANGUAGE=zh-cn:SMIC's Fourth Quarter 2023 Webcast Conference Call TRANSP:OPAQUE UID:040000008200E00074C5B7101A82E0080000000060B5F87E3A95D801000000000000000 010000000079D0509E334E4409BD5F8960AFD6F7F X-ALT-DESC;FMTTYPE=text/html:

WE BCAST CONFERENCE CALL DETAILS

< span lang=EN-US>(China Standard Time)

DATE: Wednesday\, February 07\, 2024

TIME: 8:30 A.M. - 9:30 A.M.

 \;< /o:p>

WEBCAST< /span>

The call will be webcast live at: https://ed ge.media-server.com/mmc/p/z6jyxkgy

 \;

 \;

CONFERENCE CALL

Please register in advance for the conference call at: < a href="https://register.vevent.com/register/BIabe3972cdbb8470abeec8626c56 7efbb">https://register.vevent.com/register/BIabe3972cdbb8470abeec8626c567 efbb

 \;< /p>

 \;

REPLAY

Recording will be available 1 hour after the event and it will be archived for 12 months.

https://www.smics.com/en/site/company_financialSumma ry

&n bsp\;

 \;< /o:p>

Contact: Investor R elations

Tel: +86 21-20812800

Email: IR@smics.com

 \;

X-MICROSOFT-CDO-BUSYSTATUS:BUSY X-MICROSOFT-CDO-IMPORTANCE:1 X-MICROSOFT-DISALLOW-COUNTER:FALSE X-MS-OLK-AUTOFILLLOCATION:FALSE X-MS-OLK-CONFTYPE:0 END:VEVENT END:VCALENDAR