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Inventories (Tables)
12 Months Ended
Dec. 31, 2022
Inventory, Net [Abstract]  
Schedule Of Inventory
Inventories consist of the following at December 31:
20222021
Finished products$1,157 $842 
Feedstock, additives, chemicals and other raw materials495 374 
Materials and supplies213 191 
Inventories$1,866 $1,407