INVESTMENTS IN RELATED COMPANIES (Tables)

12 Months Ended

Dec. 31, 2021

Investments in Related Companies [Abstract]

Equity Securities without Readily Determinable Fair Value

The Corporation's ownership interests in related companies at December 31, 2021 and 2020 were as follows:

Investments in Related Companies at Dec 31	Ownership Interest				Investment Balance
In millions	2021		2020		2021		2020
Dow International Holdings Company	5	%	5	%	$	232	$	232
Dow Quimica Mexicana S.A. de C.V.	14	%	15	%	5		5
Total investments in related companies					$	237	$	237