XML 39 R14.htm IDEA: XBRL DOCUMENT v3.3.1.900
PREPAID EXPENSE AND OTHER CURRENT ASSETS
 12 Months Ended
Dec. 31, 2015
PREPAID EXPENSE AND OTHER CURRENT ASSETS [Abstract]  
PREPAID EXPENSE AND OTHER CURRENT ASSETS

6. PREPAID EXPENSE AND OTHER CURRENT ASSETS

 

Prepaid expense and other current assets consist of the following:

 

  December 31,  
    2014     2015  
Spare parts   $ 6,385,388     $ 6,052,315  
Prepaid Value added tax (“VAT”)     5,857,017       5,552,772  
Prepaid insurance fee     226,564       347,631  
Others     366,900       282,423  
Total   $ 12,835,869     $ 12,235,141