MILDEX OPTICAL said unconsolidated sales in May rose 8.19% to NT$90,389,000 from NT$83,544,000, 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 90,389 83,544 YOY% 8.19%

-----------------Year-to-date----------------- Sales 699,460 462,990 YOY% 51.07% =================================================================