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Inventories
6 Months Ended
Jun. 30, 2023
Inventory Disclosure [Abstract]  
Inventories Inventories
Inventories consist of the following:
June 30,
2023
December 31,
2022
Finished products$1,039 $1,157 
Feedstock, additives, chemicals and other raw materials410 496 
Materials and supplies222 213 
Inventories$1,671 $1,866