Fair Value Measurements (Tables)

12 Months Ended

Mar. 31, 2014

Fair Value Disclosures [Abstract]

Assets Measured at Fair Value on a Recurring Basis

Assets measured at fair value on a recurring basis as of March 31, 2014 and 2013 are summarized below:

	Fair Value Measurements
	March 31, 2014		March 31, 2013
	Quoted prices in active markets for identical assets
	US$		US$
Assets
Level 1:
Available-for-sale investments:
Listed equity securities		—		17,153
Level 2:
Available-for-sale investments:
Unlisted investments		1,050,500		1,045,200
Total financial assets measured at fair value		1,050,500		1,062,353