Hsinchu Science Park, Taiwan, July 7, 2011 - Sunplus Technology Co., Ltd. ("Sunplus" or "the Company") (TAIEX: 2401, LSE: SUPD) today announced that monthly net sales for June 2011 totaled NT$272 million, a decrease of 27.26% compared to last month and 48.29% compared to the same month in 2010.

Net sales for January through June 2011 totaled NT$2,069 million, a decrease of 39.62% compared to the same period in 2010.

Sales Report of June 2011 (Unit: NT$K)

Item/Year 2011 2010 YoY(decline) Net Sales in June 271,754 525,557 (48.29)% Year-to-Date Revenue 2,068,574 3,425,825 (39.62)%

Note: Year 2011 figures have not been audited

Item/Month June 2011 May 2011 MoM(decline) Multimedia IC 267,025 367,915 (27.42)% Others 4,729 5,658 (16.42)% Net Sales 271,754 373,573 (27.26)%

Note: Year 2011 figures have not been audited