Employee Welfare Plan

6 Months Ended

Nov. 30, 2011

Compensation and Retirement Disclosure [Abstract]

Compensation and Employee Benefit Plans [Text Block]

16.  Employee Welfare Plan

The Company has established its own employee welfare plan in accordance with Chinese law and regulations. The Company makes contributions to an employee welfare plan.  The total expense for the above plan was $52,194 and $35,558 for the six months ended November 30, 2011 and 2010, respectively. In 2011, all branches of Beijing Concrete were in operation for the full year, whereas in 2010, Shi Du branch was in operation for three months, Jingxin branch Sand Stone Factory was for three months, Tanghai branch was for seven months, and Hongruida was for five months. More employees were employed in 2011 compared with 2010 and therefore employee welfare plan expense has increased substantially.