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

Quarterly report [Sections 13 or 15(d)]

Note 12 - Employee Benefit Plans (Tables)

Note 12 - Employee Benefit Plans (Tables)

9 Months Ended

Sep. 30, 2026

Notes Tables

Schedule of Net Benefit Costs [Table Text Block]

										*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			$	—			$	—