The Board Meeting to be held on 27/07/2026 Stands Cancelled.

To Date: July 26, 2026 The Manager The Manager BSE Limited National Stock Exchange of India Limited P. J. Towers, Dalal Street Exchange Plaza, Bandra Kurla Complex Mumbai-400001 Bandra (E), Mumbai- 400051 (BSE Scrip Code: 543389) (NSE Symbol: SIGACHI) Dear Sir/ Madam Sub: Intimation of Postponement of Board Meeting scheduled to be held on July 27, 2026 Unit: Sigachi Industries Limited In continuation of our intimation dated July 21, 2026 pursuant to Regulation 29 SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we wish to inform you that the meeting of the Board of Directors of the Company which was scheduled on Monday, July 27, 2026 inter alia to consider and approve the Standalone and Consolidated unaudited financial results for the quarter ended June 30, 2026 stands postponed due to unavoidable circumstances. The Company will inform the Stock Exchanges the revised date of Board Meeting in the due course. The closure of Trading Window as intimated earlier to the Stock Exchanges shall remain closed until 48 hours after the announcement of unaudited financial results. This is for the information and records of the Exchanges, please. Thanking you. Yours Faithfully, For Sigachi Industries Limited Vivek Kumar Company Secretary & Compliance Officer