ZENTEK PHOTONICS said unconsolidated sales in May fell 97.43% to NT$88,000 from NT$3,422,000, 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 88 3,422 YOY% -97.43%

-----------------Year-to-date----------------- Sales 417 12,416 YOY% -96.64% =================================================================