Accrued Expenses

6 Months Ended

Nov. 30, 2011

Payables and Accruals [Abstract]

Accounts Payable and Accrued Liabilities Disclosure [Text Block]

12.  Accrued Expenses

Accrued expenses amounted to $880,146 and $980,075 as of November 30, 2011 and May 31, 2011. The accrued expenses mainly include accrued land lease expenses, accrued electricity and utility expenses, professional fees, and accrued interest.