Goodwill and Intangible Assets, Net (Tables)

9 Months Ended

Sep. 30, 2025

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

	Engineered Materials	Acetyl Chain	Total
	(In $ millions)
As of December 31, 2024(1)	5,025	362	5,387
Impairment losses	(1,140)	—	(1,140)
Transfer(2)	(154)	—	(154)
Exchange rate changes	50	27	77
As of September 30, 2025(1)	3,781	389	4,170

______________________________

(1)Includes accumulated impairment losses of approximately $2.7 billion in the Engineered Materials segment as of September 30, 2025 and $1.5 billion as of December 31, 2024.

(2)Related to goodwill reclassified to assets held for sale (Note 3).

Schedule of Finite-Lived Intangible Assets

Finite-lived intangible assets are as follows:

	Licenses	Customer- Related Intangible Assets	Developed Technology	Covenants Not to Compete and Other	Total
	(In $ millions)
Gross Asset Value
As of December 31, 2024	40	2,406	587	55	3,088
Transfer(1)	—	(145)	(51)	—	(196)
Exchange rate changes	1	158	26	—	185
As of September 30, 2025	41	2,419	562	55	3,077
Accumulated Amortization
As of December 31, 2024	(37)	(728)	(134)	(43)	(942)
Amortization	—	(91)	(32)	(1)	(124)
Transfer(1)	—	22	11	—	33
Exchange rate changes	(1)	(59)	(5)	—	(65)
As of September 30, 2025	(38)	(856)	(160)	(44)	(1,098)
Net book value	3	1,563	402	11	1,979

______________________________

(1)Related to finite-lived intangible assets reclassified to assets held for sale (Note 3).

Schedule of Indefinite-Lived Intangible Assets

Indefinite-lived intangible assets are as follows:

	Trademarks and Trade Names
	(In $ millions)
As of December 31, 2024	1,495
Impairment losses	(346)
Exchange rate changes	85
As of September 30, 2025	1,234

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense

Estimated amortization expense for the succeeding five fiscal years is as follows:

	(In $ millions)
2026	158
2027	158
2028	157
2029	152
2030	149