Science-Based Industrial Park, Hsinchu, Taiwan, R.O.C. September 5th, 2003 - Sunplus Technology Co., Ltd. ("Sunplus" or "the company") (TAIEX: 2401, LSE: SUPD) today announced that net sales for August 2003 totaled NT$ 1,026 million setting record high also new milestone to Sunplus.

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

Item 2003* 2002 Growth rate (%) August revenue 1,025,768 856,466 19.77 Year to date revenue 6,191,102 5,631,030 9.95

* Year 2003 figures have not been audited

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

Product categories Net sales LCD Ics 141,192 Micro controllers 153,850 Multi media Ics 560,500 Voice & music synthesizer 24,466 Others 145,760 Total 1,025,768

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