SAN CHIH SEMICON said unconsolidated sales in May fell 37.98% to NT$44,421,000 from NT$71,618,000, 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 44,421 71,618 YOY% -37.98%

-----------------Year-to-date----------------- Sales 186,499 318,133 YOY% -41.38% =================================================================