TAIWAN STYRENE M said unconsolidated sales in April rose 4.44% to NT$1,048,332,000 from NT$1,003,766,000, according to a statement filed to the Taiwan Stock Exchange.

(Figures are in thousands of New Taiwan dollars)

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4/2012 4/2011 Sales 1,048,332 1,003,766 YOY% 4.44%

-----------------Year-to-date----------------- Sales 4,742,708 4,425,291 YOY% 7.17% =================================================================