SILICON INT SYS said unconsolidated sales in May fell 84.13% to NT$27,969,000 from NT$176,279,000, according to a statement filed to the Taiwan Stock Exchange.

(Figures are in thousands of New Taiwan dollars)

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5/2012 5/2011 Sales 27,969 176,279 YOY% -84.13%

-----------------Year-to-date----------------- Sales 110,189 834,353 YOY% -86.79% =================================================================