Science-based Industrial Park, Hsinchu, Taiwan, R.O.C. October 7th, 2003 - Sunplus Technology Co., Ltd. ("Sunplus" or "the company") (TAIEX: 2401, LSE: SUPD) today announced that net sales for September 2003 totaled NT$ 1,145 million setting record high.

Sales Report of September 2003 (Unit: NT$ K)

Item 2003* 2002 Growth rate (%) September revenue 1,144,800 861,651 32.86 Year to date revenue 7,335,902 6,492,681 12.99

* Year 2003 figures have not been audited

Sales Breakdown of September 2003 (Unit: NT$ K)

Product categories Net sales LCD Ics 149,322 Micro Controllers 111,805 Multi Media Ics 760,966 Voice & Music Synthesizer 28,454 Others 94,253 Total 1,144,800

About Sunplus

Sunplus Technology Co., Ltd. (TWSE: 2401, LSE: SUPD), established in 1990, is a leading chip provider for multimedia and automotive applications such as DVD player, portable DVD player, home entertainment audio products, car infotainment and advanced driving assistance system(ADAS). Meanwhile Sunplus is offering high-speed I/O IP, high performance data conversion IP, and analog IP for a broad range of applications on consumer, portable, and connected devices for Sunplus has been accumulating strong IP technologies on consumer and multimedia segments. Sunplus is headquartered in Taiwan and has service offices in Shanghai, Shenzhen and Chengdu. For more information, please visit Sunplus website at www.sunplus.com.

Sunplus Contact

Spokesperson

Wayne Shen
Vice President
+886-3-5786005#2350
wayne@sunplus.com

Deputy Spokesperson

Joseph Chuang
Administration Div. Director
+886-3-5786005#3120
pr@sunplus.com