Hsinchu Science Park, Taiwan, October 07, 2010 - Sunplus Technology Co., Ltd. ("Sunplus" or "the Company") (TAIEX: 2401, LSE: SUPD) today announced that monthly net sales for September 2010 totaled NT$462 million, an increase of 10.59% compared to last month and a decrease of 45.88% compared to the same month in 2009.

Net sales for January through September 2010 totaled NT$4,816 million, a decrease of 1.82% compared to the same period in 2009.

Sales Report of September 2010 (Unit: NT$K)

Item/Year 2010 2009 YoY(decline) Multimedia IC 452,002 840,067 (46.19)% Others 9,641 12,974 (25.69)% Net Sales in September 461,643 853,041 (45.88)% Year-to-Date Revenue 4,816,197 4,905,666 (1.82)%

Note: Year 2010 figures have not been audited

Item/Month Sep. 2010 Aug. 2010 MoM(decline) Multimedia IC 452,002 408,675 10.60% Others 9,641 8,748 10.21% Net Sales 461,643 417,423 10.59%

Note: Year 2010 figures have not been audited