The following tables include Adjusted EBITDA reportable segments, as defined above, which is a measure of segment profit or loss reported to the chief operating decision maker for purposes of allocating resources to the segments and assessing their performance.


	Three Months Ended June 30, 2025
	(Dollars in millions)
	Domestic Coke		Brazil Coke		Logistics		Total
Sales and other operating revenue	$	410.4	$	8.6	$	15.1	$	434.1
Intersegment revenues	—		—		5.9		5.9
Net revenues	410.4		8.6		21.0		440.0

Reconciliation of revenue
Elimination of intersegment revenues							(5.9)
Total consolidated revenues							434.1

Less:(1)
Operating and maintenance expense	71.2		5.3		13.0
Cost of products sold and other expenses(2)	291.5		—		—
Selling, general and administrative expenses	7.2		0.7		0.3
Adjusted EBITDA reportable segments	40.5		2.6		7.7		50.8
Depreciation and amortization expense							28.6
Interest expense, net(3)							5.4
Other corporate expenses(4)							12.4
Income before income tax expense							$	4.4

(3)Interest expense, net of $5.4 million reflects (i) consolidated interest expense of $7.0 million and (ii) consolidated interest income of $1.6 million.

(4)Other corporate expenses represents business expenses not allocated to the Company’s reportable segments and are included in Corporate, which is not a reportable segment.


	Three Months Ended June 30, 2024
	(Dollars in millions)
	Domestic Coke		Brazil Coke		Logistics		Total
Sales and other operating revenue	$	441.6	$	9.1	$	20.2	$	470.9
Intersegment revenues	—		—		5.9		5.9
Net revenues	441.6		9.1		26.1		476.8

Reconciliation of revenue
Elimination of intersegment revenues							(5.9)
Total consolidated revenues							470.9

Less:(1)
Operating and maintenance expense	78.8		5.6		13.5
Cost of products sold and other expenses(2)	297.4		—		—
Selling, general and administrative expenses	7.5		1.0		0.4
Adjusted EBITDA reportable segments	57.9		2.5		12.2		72.6
Depreciation and amortization expense							28.7
Interest expense, net(3)							5.8
Other corporate expenses(4)							9.2
Income before income tax expense							$	28.9

(3)Interest expense, net of $5.8 million reflects (i) consolidated interest expense of $7.2 million and (ii) consolidated interest income of $1.4 million.

(4)Other corporate expenses represents business expenses not allocated to the Company’s reportable segments and are included in Corporate, which is not a reportable segment.


	Six Months Ended June 30, 2025
	(Dollars in millions)
	Domestic Coke		Brazil Coke		Logistics		Total
Sales and other operating revenue	$	816.2	$	16.4	$	37.5	$	870.1
Intersegment revenues	—		—		11.5		11.5
Net revenues	816.2		16.4		49.0		881.6

Reconciliation of revenue
Elimination of intersegment revenues							(11.5)
Total consolidated revenues							870.1

Less:(1)
Operating and maintenance expense	142.3		10.1		27.0
Cost of products sold and other expenses(2)	569.5		—		—
Selling, general and administrative expenses	14.0		1.4		0.6
Adjusted EBITDA reportable segments	90.4		4.9		21.4		116.7
Depreciation and amortization expense							57.4
Interest expense, net(3)							10.6
Other corporate expenses(4)							19.3
Income before income tax expense							$	29.4

(3)Interest expense, net of $10.6 million reflects (i) consolidated interest expense of $13.8 million and (ii) consolidated interest income of $3.2 million.

(4)Other corporate expenses represents business expenses not allocated to the Company’s reportable segments and are included in Corporate, which is not a reportable segment.


	Six Months Ended June 30, 2024
	(Dollars in millions)
	Domestic Coke		Brazil Coke		Logistics		Total
Sales and other operating revenue	$	901.1	$	17.4	$	40.8	$	959.3
Intersegment revenues	—		—		11.8		11.8
Net revenues	901.1		17.4		52.6		971.1

Reconciliation of revenue
Elimination of intersegment revenues							(11.8)
Total consolidated revenues							959.3

Less:(1)
Operating and maintenance expense	150.3		10.7		26.6
Cost of products sold and other expenses(2)	616.1		—		—
Selling, general and administrative expenses	15.4		1.8		0.8
Adjusted EBITDA reportable segments	119.3		4.9		25.2		149.4
Depreciation and amortization expense							62.0
Interest expense, net(3)							12.1
Other corporate expenses(4)							18.2
Income before income tax expense							$	57.1

(3)Interest expense, net of $12.1 million reflects (i) consolidated interest expense of $14.4 million and (ii) consolidated interest income of $2.3 million.

(4)Other corporate expenses represents business expenses not allocated to the Company’s reportable segments and are included in Corporate, which is not a reportable segment.


	Three Months Ended June 30,				Six Months Ended June 30,
	2025		2024		2025		2024

	(Dollars in millions)
Depreciation and amortization expense:
Domestic Coke	$	24.9	$	25.4	$	50.0	$	55.3
Logistics	3.2		3.1		6.3		6.3
Brazil Coke	—		—		0.1		0.1
Total reportable segments	$	28.1	$	28.5	$	56.4	$	61.7
Corporate and Other	0.5		0.2		1.0		0.3
Total depreciation and amortization expense	$	28.6	$	28.7	$	57.4	$	62.0

Capital expenditures:
Domestic Coke	$	4.5	$	16.5	$	6.6	$	31.0
Logistics	8.0		1.0		10.7		1.6
Brazil Coke	—		—		0.1		—
Total reportable segments	$	12.5	$	17.5	$	17.4	$	32.6
Corporate and Other	0.1		—		0.1		0.4
Total capital expenditures	$	12.6	$	17.5	$	17.5	$	33.0


	June 30, 2025		December 31, 2024

	(Dollars in millions)
Segment assets:
Domestic Coke	$	1,306.8	$	1,351.1
Logistics	160.4		158.2
Brazil Coke	12.9		10.2
Total reportable segments	$	1,480.1	$	1,519.5
Corporate and Other	161.3		148.7
Total assets	$	1,641.4	$	1,668.2