General Announcement::Oiltek International Limited - Proposed Secondary Listing on Bursa Malaysia Securities Berhad

Issuer & Securities

Announcement Title: General Announcement
Date &Time of Broadcast: 21-Jul-2025 17:24:01
Status: New
Announcement Sub Title: Oiltek International Limited - Proposed Secondary Listing on Bursa Malaysia Securities Berhad
Announcement Reference: SG250721OTHRA4F1
Submitted By (Co./ Ind. Name): Tan Swee Gek
Designation: Joint Company Secretary
Description (Please provide a detailed description of the event in the box below): Koh Brothers Eco Engineering Limited (the "Company") refers to the announcement made by its subsidiary, Oiltek International Limited ("Oiltek") on 21 July 2025, in relation to Oiltek proposing to seek a secondary listing of its entire issued shares on the Main Market of Bursa Malaysia Securities Berhad. For more details on the aforesaid announcement released by Oiltek, please refer to SGX's website at www.sgx.com.

This announcement has been reviewed by the Company's sponsor, RHT Capital Pte. Ltd. (the "Sponsor"). It has not been
examined or approved by the Singapore Exchange Securities Trading Limited (the "Exchange") and the Exchange assumes no responsibility for the contents of this document, including the correctness of any of the statements or opinions made or reports contained in this document.

The contact person for the Sponsor is Mr. Joseph Au at 36 Robinson Road, #10-06 City House, Singapore 068877, Email:
sponsor@rhtgoc.com.

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