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RETIREMENT PLAN COSTS	9 Months Ended
	Dec. 31, 2011
Compensation and Retirement Disclosure [Abstract]
Pension and Other Postretirement Benefits Disclosure [Text Block]	17. RETIREMENT PLAN COSTS Contributions to defined contribution retirement schemes are charged to cost of sales, sales, marketing and distribution costs and general and administrative expenses in the consolidated statements of operations and other comprehensive income as and when the related employee services are provided. Retirement plan costs were US$764,000 and US$235,000 for the three months ended December 31, 2011 and 2010, respectively, and US$1,038,000 and US$650,000 for the nine months ended December 31, 2011 and 2010, respectively.

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- Definition

The entire disclosure for pension and other postretirement benefits.

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