BILTHOVEN, The Netherlands - February 10, 2005 - ASM International N.V. (NASDAQ: ASMI and Euronext Exchange in Amsterdam: ASM) will report operating results for the fourth quarter and full year, ended December 31, 2005, on Tuesday, February 21, 2006 at approximately 12:00 noon US Eastern time (18:00 Continental European time).

            ASM International will host an investor conference call and web cast on Wednesday, February 22, 2006 at 9:00 a.m. US Eastern time (15:00 Continental European time).

            The teleconference dial-in numbers are as follows:

                        United States - +1 866.356.3377

                        International - +1 617.597.5392

                        The participant pass code is 195 90 089

            A simultaneous audio web cast will be accessible at www.asm.com.

            The teleconference will be available for replay, beginning one hour after completion of the live broadcast through March 8, 2006.

            The replay dial-in numbers are:

                        United States - +1 888.286.8010

                        International - + 1 617.801.6888

                        The participant pass code is 782 42 145

ASM International N.V. and its subsidiaries design and manufacture equipment and materials used to produce semiconductor devices. The company provides production solutions for wafer processing (Front-end segment) as well as assembly and packaging (Back-end segment) through facilities in the United States, Europe, Japan and Asia. ASM International's common stock trades on NASDAQ (symbol ASMI) and the Euronext Amsterdam Stock Exchange (symbol ASM). For more information, visit ASMI's web site at www.asm.com.