SunCoke Energy, Inc.

2. Acquisitions

On August 1, 2025 (“Acquisition Date”), the Company acquired all the equity of Flame Aggregator, LLC, by causing Phoenix Global to merge with and into one of its indirect wholly owned subsidiaries with Phoenix Global surviving, pursuant to the Merger Agreement, dated as of May 27, 2025. This acquisition has been accounted for as a business combination. The acquisition of Phoenix Global expands our industrial services offerings including adding servicing of electric arc furnace operations and international markets to the Company’s portfolio. The acquisition is included as part of the Company's Industrial Services segment.

Subsequent to the preliminary acquisition purchase consideration disclosed as of December 31, 2025, the Company received $1.8 million during the first quarter of 2026 primarily related to the settlement of final working capital. The acquisition purchase consideration, in accordance with ASC 805, totaled $294.0 million in net cash payments.

The Company has performed a preliminary valuation analysis of the fair market value of the assets and liabilities of Phoenix Global. The final purchase price allocation will be determined when the Company has completed its evaluation of the valuation analysis. The final allocation could differ from the preliminary allocation. The final allocation may include changes in allocations to acquired intangible assets as well as goodwill and other changes to assets acquired and liabilities assumed in the transaction. Measurement period adjustments, if any, will be recognized in the reporting period in which the adjustment amounts are determined within twelve months from the Acquisition Date. Subsequent to the preliminary purchase price allocation disclosed as of December 31, 2025, the Company recorded measurement period adjustments primarily related to refinements to the preliminary valuation of property, plants, and equipment and working capital. Property, plants, and equipment decreased by approximately $3.5 million and accrued liabilities decreased by approximately $2.2 million.

The following table sets forth the components and the allocation of the purchase price and summarizes the preliminary fair values of the assets acquired and liabilities assumed as of the date of acquisition.

The fair value of accounts receivable in the table above reflects a reduction of $10.2 million associated with expected credit losses.

The goodwill is attributable primarily to the synergies expected from combining the operations of both entities and intangible assets that do not qualify for separate recognition, including the existing workforce acquired through the acquisition. No portion of the goodwill is expected to be deductible for income tax purposes.

The Company amortizes its intangible assets over their estimated useful lives. The preliminary fair values allocated to the identifiable intangible assets and their preliminary estimated useful lives are as follows:

Acquisition-related costs

Acquisition-related costs consist of miscellaneous professional service fees and expenses for acquisition-related activities and due diligence. The Company incurred acquisition-related costs of $0.2 million and $0.8 million during the three months ended March 31, 2026 and 2025, respectively, which are included in selling, general and administrative expenses on the Consolidated Statements of Operations.

Supplemental pro forma financial information

The unaudited pro forma financial information included in the table below represents a summary of the consolidated results of operations for the three months ended March 31, 2025, assuming the acquisition had been completed as of January 1, 2024. The pro forma financial information is not necessarily indicative of the results of operations that would have been achieved if the acquisition had been effective as of that date, or of future results, and includes certain nonrecurring pro forma adjustments.

For the three months ended March 31, 2025, there are adjustments related to the elimination of debt and associated interest expense of $3.3 million at Phoenix Global, interest expense of $3.2 million for borrowings under the Company’s

Revolving Facility to finance the transaction, and reduced expenses from the remeasurement of assets and liabilities upon acquisition of $0.1 million. The income tax effects from the adjustments were offsetting at $0.7 million.