Huntsman Corporation Quarterly report [Sections 13 or 15(d)]

Quarterly report [Sections 13 or 15(d)]

Note 12 - Employee Benefit Plans

Note 12 - Employee Benefit Plans

9 Months Ended

Sep. 30, 2026

12. EMPLOYEE BENEFIT PLANS

Components of net periodic benefit (credit) cost for the three and nine months ended September 30, 2026 and 2025 were as follows (dollars in millions):

							*Other postretirement*
	*Defined benefit plans*						*benefit plans*
	*Three months ended*						*Three months ended*
	*September 30,*						*September 30,*
	*2026*			*2025*			*2026*		*2025*
Service cost	$	5		$	6		$	—	$	—
Interest cost		23			22			1		1
Expected return on assets		(34	)		(33	)		—		—
Amortization of prior service benefit		(2	)		(1	)		—		(1	)
Amortization of actuarial loss		7			8			—		—
Curtailment gain		(1	)		—			—		—
Net periodic benefit (credit) cost	$	(2	)	$	2		$	1	$	—

							*Other postretirement*
	*Defined benefit plans*						*benefit plans*
	*Nine months ended*						*Nine months ended*
	*September 30,*						*September 30,*
	*2026*			*2025*			*2026*			*2025*
Service cost	$	17		$	19		$	—		$	—
Interest cost		69			67			2			2
Expected return on assets		(100	)		(97	)		—			—
Amortization of prior service benefit		(4	)		(4	)		(2	)		(2	)
Amortization of actuarial loss		21			22			—			—
Curtailment gain		(1	)		—			—			—
Settlement gain		—			(1	)		—			—
Net periodic benefit cost	$	2		$	6		$	—		$	—

During the nine months ended September 30, 2026 and 2025, we made contributions to our pension and other postretirement benefit plans of $35 million and $25 million, respectively. During the remainder of 2026, we expect to make additional contributions of approximately $7 million to these plans.

- Definition

The entire disclosure for retirement benefits.

+ References

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+ Details