20260517_MAPI_Pengumuman RUPS_32091448_lamp2.pdf

                                   PT MITRA ADIPERKASA TBK
                            Domiciled in Central Jakarta (“the Company”)

                                      ANNOUNCEMENT
                            TO THE SHAREHOLDERS OF THE COMPANY

We hereby inform the shareholders of the Company that the Company will convene an Annual General
Meeting of Shareholders ("the Meeting") scheduled for Wednesday, 24th June 2026.

Provisions regarding the Company’s shareholders who are eligible to attend or be represented at the
Meeting based on share ownership are as follows:

1. For the Company’s shares not in collective custody:
   The shareholders of the Company or proxies of the shareholders of the Company whose names are
   duly registered in the Shareholder Register of the Company on 29th May 2026 at 16.15 Western
   Indonesia Time, administered by PT Datindo Entrycom, the Share Registrar of the Company
   domiciled in Central Jakarta, located at Jalan Hayam Wuruk No. 28, Jakarta 10120;

2. For the Company’s shares in collective custody:
   The shareholders of the Company or proxies of the shareholders of the Company whose names are
   recorded on the account holders or custodian banks in the Indonesian Central Securities
   Depository ("KSEI") as of 29th May 2026 at 16.15 Western Indonesia Time. KSEI’s securities
   account holders in collective custody must provide the Registers of Shareholders to KSEI to obtain
   Written Confirmation to Attend the Meeting.

Each proposed Meeting agenda from the shareholders will be included in the agenda of the Meeting
provided that it made in accordance and complies with the requirements as stipulated in the Financial
Service Authority Regulation No. 15/POJK.04/2020 concerning Plan and Implementation of General
Meeting of Shareholders of Public Company ("POJK 15") which are (i) such proposal must be submitted
by 1 (one) shareholder or more shareholders representing a minimum of 1/20 (one per twentieth) or
more of the total shares with voting rights; (ii) submission of the proposal is made in good faith, (iii)
proposing shareholder(s) must take into account the interests of the Company; (iv) is an agenda that
requires a decision of the Meeting; (v) proposing shareholder(s) must provide reasons and materials
for such proposed agenda; (vi) the proposal does not conflict with laws and regulations; and (vii) the
proposal must be received by the Company’s Board of Directors no later than 7 (seven) days prior to
the date of the Meeting’s invitation.

In accordance with Article 17 paragraph (1) and Article 52 paragraph (1) of POJK 15, the Meeting’s
invitation will be published on E-RUPS provider’s website via eASY.KSEI application, Indonesian Stock
Exchange’s website, and the Company’s website on Tuesday, 2nd June 2026
(“Meeting Invitation Date”).

The Company encourages shareholders to provide power of attorney through the KSEI Electronic
General Meeting System (eASY.KSEI) provided by KSEI and can be accessed via
https://akses.ksei.co.id/ as an electronic authorization mechanism (e-Proxy) in the process of
organizing the Meeting. This e-Proxy facility is available to shareholders who are entitled to attend the
Meeting with the provisions as mentioned in numbers (1) and (2) above commencing as from the
Meeting Invitation Date until 1 (one) business day prior to the date of the Meeting, which is 23rd June
2026.

                                       Jakarta, 18th May 2026
                                      PT Mitra Adiperkasa Tbk
                                  Board of Directors of the Company