SECURITIES AND EXCHANGE COMMISSIONSEC FORM 17-C

CURRENT REPORT UNDER SECTION 17
OF THE SECURITIES REGULATION CODE
AND SRC RULE 17.2(c) THEREUNDER

1. Date of Report (Date of earliest event reported)

Jan 16, 2026

2. SEC Identification Number

12397

3. BIR Tax Identification No.

000107026000

4. Exact name of issuer as specified in its charter

PHINMA Corporation

5. Province, country or other jurisdiction of incorporation

Makati City, Philippines

6. Industry Classification Code(SEC Use Only)

7. Address of principal office

Level 12 PHINMA Plaza, 39 Plaza Drive, Rockwell Center, Makati City Postal Code 1210

8. Issuer's telephone number, including area code

(632)8-8700100

9. Former name or former address, if changed since last report

Not applicable

10. Securities registered pursuant to Sections 8 and 12 of the SRC or Sections 4 and 8 of the RSA

Title of Each Class	Number of Shares of Common Stock Outstanding and Amount of Debt Outstanding
Common shares	336,343,544

11. Indicate the item numbers reported herein

-

The Exchange does not warrant and holds no responsibility for the veracity of the facts and representations contained in all corporate disclosures, including financial reports. All data contained herein are prepared and submitted by the disclosing party to the Exchange, and are disseminated solely for purposes of information. Any questions on the data contained herein should be addressed directly to the Corporate Information Officer of the disclosing party.

Phinma CorporationPHN

PSE Disclosure Form 4-30 - Material Information/Transactions References: SRC Rule 17 (SEC Form 17-C) and
Sections 4.1 and 4.4 of the Revised Disclosure Rules

Subject of the Disclosure
Philcement Corporation receipt of investment from Sumitomo Osaka Ltd.
Background/Description of the Disclosure
Please be informed that Philcement Corporation (“Philcement”), subsidiary of PHINMA Corporation (PHN), confirmed today, January 16, 2026, the receipt of the remittance of the investment by Sumitomo Osaka Cement Co. Ltd. (“Sumitomo”) relating to the acquisition of 15% of Philcement through issuance of primary shares. On September 16, 2025, Philcement disclosed the signing of a Share Subscription Agreement (“Agreement”) with Sumitomo Osaka Cement Co., Ltd., a leading cement manufacturing company from Japan with over a hundred years of experience in the industry. The Agreement relates to the acquisition of 15% of Philcement through the issuance of primary shares. The transaction is aligned with Philcement’s strategy and commitment to grow its manufacturing operations and provide Filipino consumers with reliable, high-quality supply of cement products under its legacy brand, Union Cement. Philcement Corporation, a 51% owned subsidiary of PHINMA Corporation, is engaged in the manufacture, importation, processing, distribution, and sale of cement products. It currently has manufacturing operations in Bataan, Pampanga, Zamboanga del Norte, and Davao.
Other Relevant Information
This is to provide an update to PHN disclosure with reference number C06664-2025. Please see the attached SEC 17-C.