Inventories

6 Months Ended

Jun. 30, 2022

Inventory Disclosure [Abstract]

Inventories

10. Inventories

The components of inventory are as follows:

	June 30,		December 31,
(MILLIONS OF DOLLARS)	2022		2021
Finished goods	$	971	$	888
Work-in-process	791		696
Raw materials and supplies	443		339
Inventories	$	2,205	$	1,923