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Inventories
12 Months Ended
Dec. 31, 2019
Inventory, Net [Abstract]  
Inventories Inventories
Inventories consist of the following:
 
 
December 31,
 
 
2019
 
2018
Finished products
 
$
2,154

 
$
3,876

Feedstock, additives and chemicals
 
330

 
512

Inventories
 
$
2,484

 
$
4,388