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, 2026

2. SEC Identification Number

152897

3. BIR Tax Identification No.

201-128-653-000

4. Exact name of issuer as specified in its charter

Harbor Star Shipping Services, Inc.

5. Province, country or other jurisdiction of incorporation

Philippines

6. Industry Classification Code(SEC Use Only)

7. Address of principal office

2224 A. Bonifacio Street corner Pres. Sergio Osmeña Highway, Bangkal, Makati City Postal Code 1223

8. Issuer's telephone number, including area code

(632) 8886-3703

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

-

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	894,586,870
Treasury	13,271,000

11. Indicate the item numbers reported herein

Item 9

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.

Harbor Star Shipping Services, Inc. TUGS

PSE Disclosure Form 7-1 - Notice of Annual or Special Stockholders' Meeting References: SRC Rule 17 (SEC Form 17-C) and
Sections 7 and 4.4 of the Revised Disclosure Rules

Subject of the Disclosure
Special Stockholders' Meeting
Background/Description of the Disclosure
In a Meeting held on 15 September 2026, Harbor Star Shipping Services, Inc.'s (the "Corporation") Board of Directors approved the holding of a a Special Stockholders’ Meeting for the approval of the disposition of the Corporation’s shareholdings in Harbor Star Energy Corporation (“HSEC”), including ASTRONERGY Development Gensan, Inc. (“ADGI”), ASTRONERGY Development F1, Inc. (“ADF1”), and ASTRONERGY Development F2, Inc. (“ADF2”), Harbor Star Construction Corporation, and non-core assets to enable the authorized Corporate Officers and/or Management to pursue negotiations with any interested parties and to implement disposition of the said assets, subject to compliance with applicable regulatory requirements. The Special Stockholders' Meeting is scheduled on 25 November 2026 at 2 p.m. through remote communications; provided, that the distribution of notices and materials to the Company's stockholders and other stakeholders can be effectively executed, and that the meeting can be practicably convened in compliance with the issuances of the Securities and Exchange Commission and provisions of applicable laws. The stockholders of record as of 30 October 2026 are entitled to notice of and to vote at the Special Stockholders' Meeting.

Type of Meeting

• Annual
• Special

Date of Approval by Board of Directors	Sep 15, 2026
Date of Stockholders' Meeting	Nov 25, 2026
Time	2.00 p.m.
Venue	via remote communication
Record Date	Oct 30, 2026
Agenda	TBA

Inclusive Dates of Closing of Stock Transfer Books

Start Date	N/A
End Date	N/A

Other Relevant Information
-