TA-YUAN COGENERA said unconsolidated sales in May rose 2.58% to NT$97,800,000 from NT$95,342,000, 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 97,800 95,342 YOY% 2.58%

-----------------Year-to-date----------------- Sales 452,138 473,764 YOY% -4.56% =================================================================