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 17-4 - Request for Extension to File SEC Form 17-Q
References: SRC Rule 17, SEC Memorandum Circular No. 7 Series of 2008 and
Section 17.2 and 17.8 of the Revised Disclosure Rules.

For the period ended	Sep 30, 2025
Deadline of Submission of Quarterly Report	Nov 14, 2025

Reason for requesting extension to submit Quarterly Report
The Issuer will not be able to submit its Quarterly Report or SEC Form 17-Q within the period prescribed because it has yet to complete a thorough and accurate review and analysis of its financial statements as of date of this filing. The Issuer needs additional time, or until November 19, 2025, to prepare and consolidate the financial statements.

Other Relevant Information
Please see attachment.

The Company undertakes to submit the report within five (5) calendar days after the prescribed deadline or upon submission of the report to the Securities and Exchange Commission, whichever is earlier. The Company understands that failure to comply with the undertaking may result to the imposition of applicable penalty/ies and/or sanction/s.