Riddhi Siddhi Gluco Biols Ltd-has informed BSE that the meeting of the Board of Directors of the Company is scheduled on 05/11/2026 ,inter alia, to consider and approve the Unaudited Financial Results (Standalone and Consolidated) for the Quarter and Half Year ended on 30th September, 2026

Riddhi Siddhi Gluco Biols Limited Corporate Office: 10, Abhishree Corporate Park, Nr. Swagat Bungalows BRTS Bus Stand, Ambli - Bopal Road, Ambli, Ahmedabad, Gujarat – 380058 ahmd@riddhisiddhi.co.in www.riddhisiddhi.co.in +91-27174 54547 | 298600 | 298601 CIN: L10620HR1990PLC151222 02.11.2026 BSE Limited, Phiroze Jeejeebhoy Towers, Dalal Streets, Mumbai – 400001 Subject: Intimation of Meeting of Board of Directors of Riddhi Siddhi Gluco Biols Limited (“Company”): Dear Sir/Madam, Notice is hereby given that pursuant to Regulation 29 and 33 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, a meeting of Board of Directors of the Company is scheduled to be held on Thursday 5th November, 2026, inter alia: 1. To consider and approve the Unaudited Financial Results of the Company (Standalone and Consolidated) for the Quarter and Half Year ended on 30th September, 2026. 2. To adopt Limited Review Reports to be issued by Statutory Auditors of the Company on Standalone and Consolidated Unaudited Financial Results for the Quarter and Half Year ended on 30th September, 2026. Further pursuant to SEBI (Prohibition of Insider Trading) Regulations, 2015 and in compliance with the terms of Code of Conduct for Prohibition of Insider Trading, the “Trading Window” for dealing in the securities of the Company has already been closed for all Designated Persons and their immediate relatives w.e.f. 1st October, 2026 and the same will remain close till 48 hours after declaration of financial results for the Quarter and Half Year ended on 30th September, 2026. Kindly update the same on your records. Thanking You, For, RIDDHI SIDDHI GLUCO BIOLS LIMITED SHARAD JAIN COMPANY SECRETARY MEM. NO.: F13058 Jagadhri Town, Jagadhri, Dist. Yamunanagar, Haryana - 135003 Taluk Harihar, Dist. Davangere, Karnataka - 577601