ASM International N.V. Announces Availability and Timing of the 2009 Fourth Quarter and Year-end Results Conference Call and Web Cast

ALMERE, The Netherlands - February 22, 2009 - ASM International N.V. (NASDAQ: ASMI and Euronext Exchange in Amsterdam: ASM) and its 53%-owned subsidiary, ASM Pacific Technology, Ltd (Hong Kong Exchanges: 522) will simultaneously report operating results for the 2009 fourth quarter and year at approximately:

·        00:00 (midnight) Continental European Time, Thursday, February 25, 2010

·        7:00 a.m. Hong Kong time, Thursday, February 25, 2010, and

·        6:00 p.m. US Eastern Time, Wednesday, February 24, 2010.

            ASM International will host an investor conference call and web cast on Thursday, February 25, 2010 at 18:00 Continental European Time (12:00 p.m.- noon - US Eastern Time).

The teleconference dial-in numbers are as follows:

                        United States - +1 718 247 0886

                        International - + 44 (0)20 7806 1968

                        A simultaneous audio web cast will be accessible at

The teleconference will be available for replay, beginning one hour after completion of the live broadcast, through March 25, 2010.

The replay dial-in numbers are:

                        United States - +1 347 366 9565

                        International - + 44 (0)20 7111 1244

About ASM International

ASM International N.V., headquartered in Almere, the Netherlands, and its subsidiaries design and manufacture equipment and materials used to produce semiconductor devices. ASM International and its subsidiaries provide 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 website at



Erik Kamerbeek                                   Mary Jo Dieckhaus

+31 88100 8500                                  +1 212 986 2900

2009 Q4 announcement