Hsinchu Science Park, Taiwan, R.O.C. January 7th, 2004 - Sunplus Technology Co., Ltd. ("Sunplus" or "the company") (TAIEX: 2401, LSE: SUPD) today announced that net sales for December 2003 totaled NT$ 1,275 million setting record high. There were licensing fee income included. The net sales for 2003 added up to NT$11.1 billion as a new milestone.

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

Item 2003* 2002 Growth rate (%) December Revenue 1,275,212 708,310 80.04 2003 Net Revenue 11,097,653 8,635,911 28.51

* Year 2003 figures have not been audited

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

Product categories Net sales LCD Ics 115,805 Micro Controllers 65,428 Multi Media Ics 850,996 Voice & Music Synthesizer 21,815 Others 221,168 Total 1,275,212