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Inventories
 6 Months Ended
Jun. 30, 2024
Inventory Disclosure [Abstract]  
Inventories
10. Inventories
The components of inventory are as follows:
June 30,December 31,
(MILLIONS OF DOLLARS)20242023
Finished goods$1,050 $1,147 
Work-in-process953 966 
Raw materials and supplies449 451 
Inventories$2,452 $2,564