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M&A and Subsidiary Changes5233TAIHEIYO CEMENT CORPORATIONConstruction and Materials

Notice Regarding the Commencement of Operations of Tokuyama Taiheiyo Co., Ltd.

太平洋セメント is expected to acquire all shares of the company that will inherit Tokuyama Corporation’s domestic sales business for cement and solidifying materials, among other operations, making it a wholly owned subsidiary, and change its corporate name to “トクヤマ太平洋株式会社.” The company is expected to commence operations on 1 October 2026 as a member of the Taiheiyo Cement Group.

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This transaction

Share acquisition (making the company a wholly owned subsidiary)
CounterpartyTokuyama Corporation
Disclosing companyTAIHEIYO CEMENT CORPORATION
トクヤマセメント株式会社Voting rights ownership percentage

The voting-rights ratio is the share of the votes exercisable at a shareholders’ meeting that will be held after this transaction.The percentage before the change is not stated in this document.

Execution Date / Effective Date1 October 2026 (scheduled)
Target company

Sales of cement and solidifying materials, among other operations

Location Bunkyo-ku, Tokyo
Procedures and assumptions
Conditions Precedent to ExecutionCompletion of the procedures required for the business succession through an absorption-type company split scheduled for 1 October 2026, the share acquisition, the making of the company a wholly owned subsidiary, and the change in corporate name
Management structure after acquisitionThe corporate name is scheduled to change to “トクヤマ太平洋株式会社.” The representative director and president will be Isomura Tetsuro (磯村哲郎). The company is scheduled to commence operations as a member of the Taiheiyo Cement Group. Employee treatment: Not disclosed
This transaction
ItemDetails
Transaction nameShare acquisition (making the company a wholly owned subsidiary)
Counterparty nameTokuyama Corporation
Name of the Subject Companyトクヤマセメント株式会社
Business Description of the Subject CompanySales of cement and solidifying materials, among other operations
Location of the Subject CompanyBunkyo-ku, Tokyo
Voting rights ownership percentageAfter 100% (before not disclosed)
Execution Date / Effective Date1 October 2026 (scheduled)
Conditions Precedent to ExecutionCompletion of the procedures required for the business succession through an absorption-type company split scheduled for 1 October 2026, the share acquisition, the making of the company a wholly owned subsidiary, and the change in corporate name
Management structure after acquisitionThe corporate name is scheduled to change to “トクヤマ太平洋株式会社.” The representative director and president will be Isomura Tetsuro (磯村哲郎). The company is scheduled to commence operations as a member of the Taiheiyo Cement Group. Employee treatment: Not disclosed
Items this document does not state (23)
Capital Stock of the Subject CompanyDate of Establishment of the Subject CompanyNet Sales of the Subject CompanyOperating Profit of the Subject CompanyNet Income of the Subject CompanyNet Assets of the Subject CompanyAcquisition priceExpenses other than the acquisition priceType of ConsiderationMerger ratio/share exchange ratioTender offer priceMinimum number of shares to be purchasedTender offer periodNumber of shares acquiredFunding arrangementsGoodwill amountAmount of extraordinary income (loss)Impact on Business PerformanceDate of board resolutionContract DateValuation methodologyIndependent valuation institutionSpecial Committee

These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.

The reasons the company gives

The company's own explanation, not something inferred from the numbers.

To inherit the customer base, sales functions and network of affiliated companies developed through Tokuyama Corporation’s long-standing cement and solidifying materials sales business, and to maintain and improve stable supplies and service quality for customers.

How to read this page

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Notice Regarding the Commencement of Operations of Tokuyama Taiheiyo Co., Ltd. | TAIHEIYO CEMENT CORPORATION (5233) timely disclosure | Komori