ASM ASM International NV

ASM announces details of the Q3 2023 conference call and webcast

Almere, the Netherlands October 3, 2023

ASM International N.V. (Euronext Amsterdam: ASM) will report its third quarter 2023 financial results at approximately 6:00 p.m. CET on Tuesday October 24, 2023.

ASM will host the quarterly earnings conference call and webcast on Wednesday, October 25, 2023, at 3:00 p.m. CET.

Conference call participants should pre-register using this link to receive the dial-in numbers, passcode and a personal PIN, which are required to access the conference call.

A simultaneous audio webcast, and replay will be accessible at this link.

About ASM International

ASM International N.V., headquartered in Almere, the Netherlands, and its subsidiaries design and manufacture equipment and process solutions to produce semiconductor devices for wafer processing, and have facilities in the United States, Europe, and Asia. ASM International's common stock trades on the Euronext Amsterdam Stock Exchange (symbol: ASM). For more information, visit ASM's website at www.asm.com.

ContactInvestor and media relationsVictor BareñoT: +31 88 100 8500 E: investor.relations@asm.com

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• 20231003 ASM announces details of Q3 2023 conference call and webcast