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)

Sep 15, 2025

2. SEC Identification Number

23736

3. BIR Tax Identification No.

000-099-128

4. Exact name of issuer as specified in its charter

Steniel Manufacturing Corporation

5. Province, country or other jurisdiction of incorporation

Philippines

6. Industry Classification Code(SEC Use Only)

7. Address of principal office

Gateway Business Park, Brgy. Javalera, General Trias, Cavite Postal Code 4107

8. Issuer's telephone number, including area code

(046) 433-0066

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

N/A

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	1,418,812,081

11. Indicate the item numbers reported herein

Item 9 - Other Matters

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.

Steniel Manufacturing CorporationSTN

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
SEC Certificate of Approval of Valuation
Background/Description of the Disclosure
Ladies and Gentlemen: STENIEL MANUFACTURING CORPORATION (STN or the “Corporation”) reports that it received this September 15, 2025, the Securities and Exchange Commission (SEC) Certificate of Approval of Valuation for the STN shares issued last 2010 and 2011 (the “Certificate”). Such Certificate is being issued in relation to the proposed listing of its 542,630,036 unlisted shares, subject to compliance with the applicable rules and regulations of the SEC and the Philippine Stock Exchange, as approved by the Board of Directors last May 19, 2023. Thank you.
Other Relevant Information
Please see attachment.