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OTHER ACCRUED LIABILITIES
12 Months Ended
Dec. 31, 2011
OTHER ACCRUED LIABILITIES  
OTHER ACCRUED LIABILITIES

6.                OTHER ACCRUED LIABILITIES

 

Other accrued liabilities consist of the following:

 

 

 

December 31,

 

 

 

2011

 

2010

 

Prepayments from customers

$

869,334

$

3,555,272

 

Accrued professional fees

 

134,790

 

288,942

 

Other accrued expenses

 

61,819

 

66,214

 

 

$

1,065,943

$

3,910,428

 

 

The decrease in prepayments is attributable primarily to purchases by South American customers.