Element List	Explanation
Introduction	National Industrialization Company announces the completion of the scheduled periodic maintenance for the ethylene and polyethylene plant, which is one of the joint ventures and is 60% owned by a subsidiary of National Industrialization Company and the startup of commercial production.
Previous Announcement	The National Industrialization Company (“Tasnee”) announces the commencement of scheduled maintenance activities at one of its joint venture plants.
Date of Previous Announcement on Saudi Exchange’s Website	2026-04-15 Corresponding to 1447-10-27
Hyperlink to the Previous Announcement on the Saudi Exchange Website	Click Here
Latest Developments Of The Announced Event	The completion of the scheduled periodic maintenance for SEPC
The costs associated with the event, and if they have changed or not with indication of the reasons.	The financial impact of this project on TASNEE's consolidated results cannot be determined at this stage and will be reflected in the financial results of the first half of 2026.