Keppel Infrastructure Trust — Proxy Solicitation & Information Statement 2026

Jun 3, 2026

KIT KEPEL INFRASTRUCTURE TRUST

(Business Trust Registration Number 2007001)

(Constituted in the Republic of Singapore as a business trust pursuant to a trust deed dated 5 January 2007 (as amended and supplemented))

EXTRAORDINARY GENERAL MEETING OF KEPPEL INFRASTRUCTURE TRUST TO BE HELD ON 18 JUNE 2026

1. Background: Keppel Infrastructure Fund Management Pte. Ltd., as trustee-manager of Keppel Infrastructure Trust (the "Trustee-Manager"), refers to:

(a) the Notice of Extraordinary General Meeting ("Notice of EGM") dated 3 June 2026, which is published on Keppel Infrastructure Trust's website at https://www.kepinfratrust.com/investor-information/agm-and-egm/ and on SGXNet; and

(b) Practice Note 7.5 (General Meetings) of the Listing Rules (Mainboard) of the Singapore Exchange Securities Trading Limited, as amended by the Singapore Exchange Regulation (effective 1 July 2023), which provides guidance on, inter alia, the conduct of general meetings from 1 July 2023.

1. Date, time and place of Extraordinary General Meeting: The Trustee-Manager wishes to announce that the Extraordinary General Meeting of Keppel Infrastructure Trust ("EGM") will be held, in a wholly physical format, at Suntec Singapore Convention & Exhibition Centre, Summit 1, Level 3, 1 Raffles Boulevard, Singapore 039593 (the "Venue") on Thursday, 18 June 2026 at 2.30 p.m. (Singapore Time).

There will be no option for unitholders of Keppel Infrastructure Trust ("Unitholders") to participate virtually.

1. Notice of EGM, Proxy Forms and Related Documents: Printed copies of the Notice of EGM, the proxy form and the circular to Unitholders in respect of the EGM ("Circular") will be sent to Unitholders. The Circular contains updates on the Proposed Transaction (as defined therein), and is attached to this announcement for reference.

Unitholders may also view and download the digital version of these documents from Keppel Infrastructure Trust's website and on SGXNet from the date of this announcement.

To access the Circular, the Notice of EGM and the respective proxy forms, click on "AGM and EGM" under the Investor Information tab and click on the relevant link to download.

1. Arrangements for participation in the EGM: Unitholders, including CPF and/or SRS investors, may participate in the EGM by:

(a) attending the EGM in person;

(b) submitting questions to the Trustee-Manager in advance of, or at, the EGM; and/or

(c) voting at the EGM (i) themselves; or (ii) through duly appointed proxy(ies).¹

¹ For the avoidance of doubt, CPF and/or SRS investors who hold Units through CPF agent banks/ SRS operators will not be able to appoint third-party proxies (i.e. persons other than the Chairman of the Meeting) to attend, speak and/or vote at the EGM on their behalf.

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Details of the steps for registration, submission of questions, addressing of substantial and relevant questions and voting at the EGM by Unitholders, including CPF and/or SRS investors, are set out in the Annex to this announcement. In particular, CPF and/or SRS investors who wish to request their CPF agent banks or SRS operators to appoint the chairman of the EGM ("Chairman") as proxy to vote on their behalf in respect of the units in Keppel Infrastructure Trust ("Units") held by such CPF agent banks or SRS operators on their behalf should approach their respective CPF agent banks or SRS operators to submit their votes by 5.00 p.m. on Tuesday, 9 June 2026.

1. Persons who hold Units through Relevant Intermediaries: Persons who hold Units through Relevant Intermediaries (other than CPF and/or SRS investors) and who wish to participate in the EGM by (a) attending the EGM in person; (b) submitting questions to the Trustee-Manager in advance of, or at, the EGM; and/or (c) voting at the EGM (i) themselves; or (ii) by appointing the Chairman as proxy in respect of the Units held by such Relevant Intermediary on their behalf, should contact the Relevant Intermediary through which they hold such Units as soon as possible, and no later than 5.00 p.m. on Tuesday, 9 June 2026, in order for the necessary arrangements to be made for their participation in the EGM.

A "Relevant Intermediary" means:

(i) a banking corporation licensed under the Banking Act 1970 of Singapore, or a wholly-owned subsidiary of such a banking corporation, whose business includes the provision of nominee services and who holds Units in that capacity;

(ii) a person holding a capital markets services licence to provide custodial services for securities under the Securities and Futures Act 2001 of Singapore, and who holds Units in that capacity; or

(iii) the Central Provident Fund Board ("CPF Board") established by the Central Provident Fund Act 1953 of Singapore, in respect of Units purchased under the subsidiary legislation made under that Act providing for the making of investments from the contributions and interest standing to the credit of members of the Central Provident Fund, if the CPF Board holds those Units in the capacity of an intermediary pursuant to or in accordance with that subsidiary legislation.

1. Key dates/deadlines: In summary, the key dates/deadlines which Unitholders should take note of are set out in the table below:

Key Dates	Actions
5.00 p.m. on 9 June 2026 (Tuesday)	Deadline for CPF and/or SRS investors who wish to appoint the Chairman as proxy to approach their respective CPF agent banks and/or SRS operators to submit their votes.
Deadline for investors holding Units through Relevant Intermediaries (other than CPF and/or SRS investors) to approach his/her/its Relevant Intermediary to specify his/her/its voting instructions, including but not limited to whether he/she/it wishes to vote at the EGM.
2.30 p.m. on 10 June 2026 (Wednesday)	Deadline for Unitholders to submit questions relating to the business of the EGM in advance of the EGM.
2.30 p.m. on 14 June 2026 (Sunday)	Deadline for KIT to publish responses to questions received relating to the business of the EGM prior to 2.30 p.m. on 10 June 2026.

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2.30 p.m. on 16 June 2026 (Tuesday)	Deadline for Unitholders to submit proxy forms in respect of the resolution to be tabled for approval at the EGM.
Date and time of EGM – 2.30 p.m. on 18 June 2026 (Thursday)	Unitholders, including CPF and/or SRS investors, and (where applicable) duly appointed proxy(ies) may attend the EGM in person at the Venue. There will be no option for Unitholders to participate virtually.
Please bring along your NRIC/passport to enable the Trustee-Manager to verify your identity. The Trustee-Manager reserves the right to refuse admittance to the EGM if the attendee’s identity cannot be verified accurately.

1. Any reference to a time of day is made by reference to Singapore time.

2. Further Information: For more information, please email us at investor.relations@kepinfratrust.com.

Important: Unitholders are advised to check SGXNet and/or Keppel Infrastructure Trust's website at https://www.kepinfratrust.com/investor-information/agm-and-egm/ regularly for updates.

By Order of the Board

KEPPEL INFRASTRUCTURE FUND MANAGEMENT PTE. LTD.

(Company Registration Number: 200803959H)

As trustee-manager of Keppel Infrastructure Trust

Darren Tan / Chiam Yee Sheng

Company Secretaries

3 June 2026

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ANNEX

Unitholders (including CPF and/or SRS investors) can attend the EGM in person, submit questions to the Trustee-Manager in advance of, or at, the EGM, and/or vote at the EGM by themselves or through their duly appointed proxy(ies).²

To do so, they will need to complete the following steps.

No.	Steps	Details
1.	Register in person to attend the EGM	Unitholders, including CPF and/or SRS investors, and (where applicable) duly appointed proxy(ies) can attend the EGM in person.

To do so, they will need to register in person at the registration counter(s) outside the Venue on the day of the event. Registration will commence at 1.30 p.m. on that day. Please bring along your NRIC/passport to enable the Trustee-Manager to verify your identity. The Trustee-Manager reserves the right to refuse admittance to the EGM if the attendee’s identity cannot be verified accurately.

Unitholders are advised not to attend the EGM if they are feeling unwell. |
| 2. | Submission of questions in advance of, or at, the EGM | Unitholders, including CPF and/or SRS investors, may submit questions relating to the business of the EGM to the Trustee-Manager, in advance of the EGM, no later than 2.30 p.m. on 10 June 2026:

(a) by email to investor.relations@kepinfratrust.com; or

(b) by post to the Unit Registrar, Boardroom Corporate & Advisory Services Pte Ltd, at 1 HarbourFront Avenue, #14-07 Keppel Bay Tower, Singapore 098632.

Addressing Questions: The Trustee-Manager will answer all substantial and relevant questions received prior to 2.30 p.m. on 10 June 2026 through the publication of its responses on Keppel Infrastructure Trust’s website and on SGXNet by 2.30 p.m. on 14 June 2026.

Any subsequent clarifications sought, or substantial and relevant follow-up questions (which are related to the business of the EGM) received after 2.30 p.m. on 10 June 2026, which have not already been addressed prior to the EGM, as well as those substantial and relevant questions received at the EGM, will be addressed at the EGM itself. Where substantially similar questions are received, such questions will be consolidated and consequently not all questions may be individually addressed.

Asking questions at the EGM: Unitholders, including CPF and/or SRS investors, and (where applicable) duly appointed proxies can also ask questions relating to the business of the EGM at the EGM itself.

Minutes of EGM: The Trustee-Manager will publish the minutes of the EGM on Keppel Infrastructure Trust’s website and on SGXNet, and the minutes will |

² See footnote 1 above.

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include the responses to the substantial and relevant questions from Unitholders which are addressed during the EGM.

1. Voting or submission of proxy form

Unitholders can vote at the EGM themselves or through duly appointed proxy(ies).³ Unitholders who wish to appoint a proxy(ies) must submit a proxy form.

Voting at the EGM: Upon registration at the Venue, Unitholders, including CPF and/or SRS investors, and (where applicable) their duly appointed proxy, will be provided with a handheld device for electronic voting at the physical meeting.

Submission of Proxy Form: The proxy form must be submitted in the following manner:

(a) if submitted by post, be lodged with the Unit Registrar, Boardroom Corporate & Advisory Services Pte Ltd, at 1 HarbourFront Avenue, #14-07 Keppel Bay Tower, Singapore 098632; or
(b) if submitted electronically, be submitted via email to srs.proxy@boardroomlimited.com,

in either case, by 2.30 p.m. on 16 June 2026, being 48 hours before the time appointed for holding the EGM.

A Unitholder who wishes to submit a proxy form by post or via email can either use the printed copy of the proxy form which is sent to him/her/it by post or download a copy of the proxy form from Keppel Infrastructure Trust's website or SGXNet, and complete and sign the proxy form, before submitting it by post to the address provided above, or before scanning and submitting it by email to the email address provided above.

Deemed revocation of a proxy appointment if Unitholder attends the EGM in person: Completion and submission of the proxy form by a Unitholder will not prevent him/her from attending, speaking and voting at the EGM if he/she so wishes. The appointment of a proxy for the EGM will be deemed to be revoked if the Unitholder attends the EGM in person and in such event, the Trustee-Manager reserves the right to refuse to admit any person or persons appointed under the proxy form to the EGM.

CPF and/or SRS investors: CPF and/or SRS investors:

(a) may vote at the EGM if they are appointed as a proxy by their respective CPF agent banks or SRS operators, and should contact their respective CPF agent banks or SRS operators if they have any queries regarding their appointment as proxy; or
(b) may appoint the Chairman as proxy to vote on their behalf at the EGM, in which case they should contact their respective CPF agent banks or SRS operators to submit their votes by 5.00 p.m. on 9 June 2026.

³ See footnote 1 above.