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3. PROPERTY, PLANT AND EQUIPMENT
12 Months Ended
May 31, 2014
Property, Plant and Equipment [Abstract]  
PROPERTY, PLANT AND EQUIPMENT

A summary of the property, plant and equipment for Greystone is as follows, as of May 31:

 

    2014     2013  
Production machinery and equipment   $ 12,826,529     $ 10,717,493  
Building and land     4,663,339       4,663,339  
Leasehold improvements     203,034       203,034  
Furniture and fixtures     210,196       171,093  
      17,903,098       15,754,959  
                 
Less: Accumulated depreciation     (9,126,961 )     (8,710,820 )
                 
Net Property, Plant and Equipment   $ 8,776,137     $ 7,044,139  

 

 

Production machinery and equipment includes equipment in the amount of $235,074 that had not been placed into service as of May 31, 2014.  Building and land are owned by a VIE for which the net book value is $3,475,906 at May 31, 2014.

 

Depreciation expense for the years ended May 31, 2014 and 2013 is $1,274,453 and $1,374,937, respectively.