20260513_KKES_Pengumuman RUPS_32091074_lamp2.pdf

Partner For Life

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| PT KUSUMA KEMINDO SENTOSA Tbk
| (“COMPANY”)

| ANNOUNCEMENT

ANNUAL GENERAL MEETING OF SHAREHOLDERS
AND
EXTRAORDINARY GENERAL MEETING OF SHAREHOLDERS

This is to announce to the Shareholders of COMPANY, that the COMPANY will hold
Annual General Meeting of Shareholders (“AGMS”) and Extraordinary General Meeting
of Shareholders (“EGMS”), hereinafter refferred to as “MEETING” on Tuesday, June 23,
2026.

In accordance with the provision Article 11 Paragraph 5 (a) of Article of Association of
| the COMPANY and Article 52 Paragraph 1 of the Indonesia Financial Services Authority
Regulation Number 15/POJK.04/2020 (“POJK No. 15/2020”), a Call for the MEETING
shall be advertised in website of the Indonesia Stock Exchange, website of provider of
electronic General Meeting of Shareholders (PT Kustodian Sentral Efek Indonesia —
| application eASY.KSEI) and the COMPANY's website at www.kks-chemicals.com on |
| Friday, May 29, 2026.

Pursuant to Article 23 Paragraph 2 POJK No. 15/2020, those who are entitled to attend

| the MEETING are the Shareholders whose names are registered in the COMPANY's
Register of Shareholders on Tuesday, May 26, 2026 until 16.00 pm and/or holders of the
COMPANY Share at the collective custody at PT Kustodian Sentral Efek Indonesia
(“KSEI” - Indonesia's Central Securities Depository) on closing date of trading in the
Indonesia Stock Exchange (“BEI”) on Tuesday, May 26, 2026.

Each proposed agenda from the COMPANY's Shareholders will be included in the
agenda of MEETING if it shall comply with the reguirements in Article 16 POJK No.
15/2020 and Article of Association of the COMPANY, and it shall be submitted in written
to the Board of Directors of the COMPANY at least 7 (seven) days prior to the Call for
MEETING or before May 22, 2026.

Jakarta, May 13, 2026
PT KUSUMA KEMINDO SENTOSA Tbk
The Board of Directors