SINO-AMERICAN said unconsolidated sales in May rose 112.19% to NT$148,876,000 from NT$70,160,000, 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 148,876 70,160 YOY% 112.19%

-----------------Year-to-date----------------- Sales 537,185 302,949 YOY% 77.32% =================================================================