Disclosure under Regulation 30 of SEBI(LODR)

REF: SISL/CORP/2026-27 14th August,2026 BSE Limited Department of Corporate Services Phiroze Jeejeebhoy Towers Dalal Street, Mumbai 400001 Dear Madam/Sir, Sub: Disclosure under Regulation 30 of SEBI (LODR) Ref: BSE Scrip Code: 523606 / Demat ISIN: INE438E01032 Pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“SEBI LODR Regulations”), in connection with the financial results of the Company for the quarter ended 30th June 2026, the Company wishes to provide the following additional context regarding its performance during the quarter: The financial performance for the quarter was materially impacted by supply-chain disruptions arising from prevailing geopolitical tensions, resulting in delays in execution and delivery of certain customer orders and the consequent deferment of revenue. The Company continues to take appropriate measures to mitigate these disruptions and facilitate execution and delivery in subsequent periods. We request you to take the above on record. Thanking you, Yours faithfully, For Sika Interplant Systems Limited Suraj Kumar Sahu Company Secretary & Compliance Officer M. No.: 35855 SIKA INTERPLANT SYSTEMS LIMITED | CIN: L29190KA1985PLC007363 | www.sikaglobal.com Corporate & Sales Office: 3 Gangadharchetty Road, Bangalore 560 042 (KA) Tel: +91 (80) 49299144 | Fax: +91 (80) 25599501 | E-mail: comp.sec@sikaglobal.com