Hsinchu Science Park, Taiwan, R.O.C. April 8th, 2005 - Sunplus Technology Co., Ltd. ("Sunplus" or "the company") (TAIEX: 2401, LSE: SUPD) today announced that monthly sales for March 2005 were NT$1,333 million. The revenue of 1st Quarter in 2005 were NT$ 4,1641 million and grew 14.55% comparing with the same period last year.

Sales Report of March 2005 (Unit: NT$ K)

Item 2005* 2004 Growth rate (%) March Revenue 1,332,510 1,304,382 +2.16% January to March 2005 Revenue 4,163,961 3,634,990 +14.55%

* figures have not been audited

Sales Breakdown of March 2005 (Unit: NT$ K)

Product categories Net sales LCD ICs 208,557 Micro Controllers 216,518 Multi Media ICs 796,620 Others 110,815 Total 1,332,510