Science-Based Industrial Park, Hsinchu, Taiwan, R.O.C. June 9th, 2003 - Sunplus Technology Co., Ltd. ("Sunplus" or "the company") (TAIEX: 2401, LSE: SUPD) today announced that net sales for May 2003 totaled NT$ 807million. There were license fee incomes in May.

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

Item 2003* 2002 Growth rate (%) May revenue 807,311 751,206 7.47 Year to date revenue 3,383,834 3,151,431 7.37

* Year 2003 figures have not been audited

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

Product categories Net sales LCD Ics 128,029 Micro controllers 99,732 Multi media Ics 417,434 Voice & music synthesizer 29,018 Others 133,098 Total 807,311