20251107_OPMS_Pemanggilan RUPS_31983602_lamp2.pdf

    securities sub-accounts at KSEI at the close of share trading on the IDX on
    November 06, 2025.
4. The participation of shareholders in the Meeting can be done by the following
    mechanism:
    a. physically present at the Meeting; or
    b. attend the Meeting electronically through the eASY.KSEI application.
5. Shareholders who can attend in person electronically as referred to in point 4 letter b
    are local individual shareholders whose shares are kept in the collective custody of
    KSEI.
6. To use the eASY.KSEI application, shareholders can access the eASY.KSEI menu
    located in the Access facility (https://access.ksei.co.id/).
7. Before determining participation in the Meeting, shareholders must read the
    provisions conveyed through this summons as well as other provisions related to the
    implementation of the Meeting based on the authority determined by each Company.
    Other provisions can be seen through document attachments in the Meeting Info
    feature on the eASY.KSEI application and/or summons for Meetings contained on
    the Company's website. The Company has the right to determine other requirements
    in relation to the participation of shareholders or their proxies who will be physically
    present at the Meeting.
8. Shareholders who will physically attend the Meeting or shareholders who will
    exercise their voting rights through the eASY.KSEI application, can inform their
    attendance or appoint their proxies, and/or submit their vote in the eASY.KSEI
    application.
9. The deadline for submitting a declaration of presence or power of attorney and vote
    in the eASY.KSEI application is 12.00 WIB on 1 (one) working day before the date
    of the Meeting.
10. Before entering the Meeting room, shareholders or their proxies who are physically
    present at the Meeting are required to fill out the attendance register by showing
    proof of original identity.
11. Shareholders who will attend or provide power of attorney electronically to the
    Meeting through the eASY.KSEI application must pay attention to the following:

a. Registration Process
     i. Local individual type shareholders who have not provided a declaration of
          presence or power of attorney in the eASY.KSEI application by the time
          limit in point 9 and wish to attend the Meeting electronically are required to
          register attendance in the eASY.KSEI application on the date of the Meeting
          until the electronic registration period for the Meeting closed by the
          Company.
    ii. Local individual type shareholders who have provided a declaration of
          attendance but have not yet cast their votes for at least 1 (one) Meeting
          agenda in the eASY.KSEI application until the deadline in point 9 and wish
          to attend the Meeting electronically are required to register attendance in the
          eASY.KSEI application. KSEI on the date of the Meeting until the
          registration period of the Meeting is electronically closed by the Company.
                                                                                          2

    iii.   Shareholders who have given power of attorney to the proxies provided by
           the Company (Independent Representative) or Individual Representatives but
           the shareholders have not cast a minimum vote for 1 (one) Meeting agenda
           in the eASY.KSEI application until the deadline in item 9, the recipient the
           proxy representing the shareholders is required to register attendance in the
           eASY.KSEI application on the date of the Meeting until the electronic
           registration period for the Meeting is closed by the Company.
    iv.    Shareholders who have given power of attorney to the
           participant/Intermediary proxy (Custodian Bank or Securities Company) and
           have cast their vote in the eASY.KSEI application up to the time limit in
           point 9, then the representative of the proxy who has been registered in the
           eASY.KSEI application is required to perform attendance registration in the
           eASY.KSEI application on the date of the Meeting until the electronic
           registration period for the Meeting is closed by the Company.
     v.    Shareholders who have given a declaration of attendance or given power of
           attorney to the proxy provided by the Company (Independent Representative)
           or Individual Representative and have cast a minimum of 1 (one) or all of the
           Meeting agenda items in the eASY.KSEI application no later than the
           maximum limit time in point 9, the shareholders or the proxies do not need to
           register attendance electronically in the eASY.KSEI application on the date
           of the Meeting. Share ownership will be automatically calculated as a
           quorum of attendance and the votes that have been cast will be automatically
           taken into account in the voting of the Meeting.
    vi.    Any delay or failure in the electronic registration process as referred to in
           numbers i – iv for any reason will result in the shareholders or their proxies
           being unable to attend the Meeting electronically, and their share ownership
           will not be counted as a quorum for attendance at the Meeting.

b. Process for Submitting Questions and/or Opinions Electronically
      i. Shareholders or proxies have 3 (three) opportunities to submit questions
         and/or opinions at each discussion session per meeting agenda. Questions
         and/or opinions per Meeting agenda can be submitted in writing by the
         shareholders or proxies by using the chat feature in the 'Electronic Opinions'
         column available on the E-meeting Hall screen in the eASY.KSEI
         application. Giving questions and/or opinions can be done as long as the
         status of the Meeting in the 'General Meeting Flow Text' column is
         "Discussion started for agenda item no. [ ]".
     ii. The determination of the mechanism for the implementation of discussions
         per meeting agenda in writing through the E-meeting Hall screen in the
         eASY.KSEI application is the authority of each Company and this will be
         stated by the Company in the Rules of Conduct for the Meeting through the
         eASY.KSEI application.
    iii. For the proxies who are present electronically and will submit questions
         and/or opinions of their shareholders during the discussion session per
         agenda of the Meeting, they are required to write down the names of the
                                                                                       3

           shareholders and the size of their share ownership followed by related
           questions or opinions.

c.     Voting Process
       i. The electronic voting process takes place in the eASY.KSEI application on
           the E-meeting Hall menu, Live Broadcasting sub menu.
      ii. Shareholders who are present alone or are represented by their proxies but
           have not yet cast their votes in the agenda of the Meeting as referred to in
           point 11 letter a number i – iii, then the shareholders or their proxies have the
           opportunity to submit their vote during the voting period via the E-screen.
           The meeting Hall in the eASY.KSEI application was opened by the
           Company. When the electronic voting period per meeting agenda begins, the
           system automatically runs the voting time by counting down a maximum of 5
           (five) minutes. During the electronic voting process, the status "Voting for
           agenda item no [ ] has started" will be seen in the 'General Meeting Flow
           Text' column. If the shareholders or their proxies do not vote for a particular
           meeting agenda until the status of the meeting as shown in the 'General
           Meeting Flow Text' column changes to "Voting for agenda item no [ ] has
           ended", it will be considered as voting Abstain for the agenda of the meeting
           concerned.
     iii. Voting time during the electronic voting process is the standard time set in
           the eASY.KSEI application. Each Company may determine the time policy
           for direct voting electronically per agenda in the Meeting (with a maximum
           time of 5 (five) minutes per agenda item in the Meeting) and this will be
           stated in the Rules of Conduct for the Meeting through the eASY.KSEI
           application.

d.     GMS Impressions
       i. Shareholders or their proxies who have been registered with eASY.KSEI no
          later than the deadline in point 9 can witness the ongoing Meeting through
          the Zoom webinar by accessing the eASY.KSEI menu (GMS Imaging sub
          menu) located at the AKSes facility (https: //access.ksei.co.id/).
      ii. GMS broadcasts have a capacity of up to 500 participants, where the
          attendance of each participant will be determined on a first come first serve
          basis. Shareholders or their proxies who do not have the opportunity to
          witness the implementation of the Meeting through the GMS Impressions are
          still considered valid to be present electronically and share ownership and
          voting choices are taken into account at the Meeting, as long as they have
          been registered in the eASY.KSEI application as stipulated in point 11 letter
          a number i – v.
     iii. Shareholders or their proxies who only witness the implementation of the
          Meeting through the GMS Impressions but are not registered are present
          electronically on the eASY.KSEI application according to the provisions in
          point 11 letter a number i – v, then the presence of the shareholder or proxies


                                                                                          4

              is considered invalid and will not included in the calculation of the meeting
              attendance quorum.
       iv. Shareholders or their proxies who witness the implementation of the Meeting
              through the GMS show have a raise hand feature that can be used to ask
              questions and/or opinions during the discussion session per agenda of the
              Meeting. If the Company allows by activating the allow to talk feature, then
              shareholders or their proxies can submit questions and/or opinions by
              speaking directly. The determination of the mechanism for implementing the
              discussion per meeting agenda using the allow to talk feature contained in the
              GMS is the authority of each company and this will be stated by the
              Company in the Rules of Conduct for the Meeting through the eASY.KSEI
              application.
        v.    To get the best experience in using the eASY.KSEI application and/or
              GMS Impressions, shareholders or their proxies are advised to use the
              Mozilla Firefox browser.
12.   For the efficiency and effectiveness of the Meeting, the Meeting will start on time.
      Therefore, the Shareholders or their proxies are requested to enter the meeting room
      30 (thirty) minutes before the Meeting begins, at 08.30 WIB.
13.   This summons is made in Indonesian and English, if there is a difference between
      the two, the summons in the Indonesian language will prevail.



                             Surabaya, November 07, 2025
                         PT Optima Prima Metal Sinergi Tbk
                                  Company Directors




                                                                                          5