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SEGMENT INFORMATION (Tables)
12 Months Ended
Dec. 31, 2019
SEGMENT INFORMATION  
Schedule of Revenues of Major Customers

The following customers individually accounted for 10% or more of revenues:

 

 

 

 

 

 

 

 

 

 

 

 

 

Year ended December 31, 

 

 

    

2017

    

2018

    

2019

 

Customer A

 

$

43,258,204

 

$

57,858,670

 

$

187,216,802

 

Customer B

 

$

39,219,089

 

$

115,411,965

 

$

84,225,661

 

Customer C

 

$

39,099,677

 

$

*

 

$

*

 

 

*Represents less than 10%