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Accounts Receivable - Third Parties
 9 Months Ended
Sep. 30, 2020
Accounts Receivable, after Allowance for Credit Loss [Abstract]  
Accounts Receivable - Third Parties Accounts Receivable—Third Parties
Accounts receivable—third parties consist of the following:
 
 
September 30,
2020
 
December 31,
2019
Trade customers
 
$
5,220

 
$
9,730

Allowance for credit losses
 
(76
)
 
(476
)
 
 
5,144

 
9,254

Other receivables
 
—

 
660

Accounts receivable, net—third parties
 
$
5,144

 
$
9,914