All concerned are hereby informed that IFGL Refractories Limited (hereon the Company) has received a communication from Crisil ESG Ratings & Analytics Limited (hereon 'Crisil') stating ....

29th August, 2026 National Stock Exchange of India Ltd BSE Limited ‘Exchange Plaza’, C-1, Block – G PhirozeJeejeebhoy Towers Bandra – Kurla Complex Dalal Street Bandra (E), Mumbai 400 051 Mumbai 400 001 Code : IFGLEXPOR Code: 540774 Dear Sir/Madam, Re: Disclosure under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 All concerned are hereby informed that IFGL Refractories Limited (hereon the Company) has received a communication from Crisil ESG Ratings & Analytics Limited (hereon ‘Crisil’) stating that an ESG rating of 'CRISIL ESG 54', classified under the Adequate category, has been assigned to the Company based on publicly available information for year ended on 31st March, 2026. The Company did not engage Crisil for this rating and Crisil has done so voluntarily and independently. A copy of this disclosure has also been hosted on Company’s Website: https://ifglgroup.com and shall be available at link https://ifglgroup.com/investor/announcement. Thanking you, Yours faithfully, For IFGL Refractories Ltd. (Mansi Damani) Company Secretary E-mail : mansi.damani@ifgl.in IFGL REFRACTORIES LIMITED www.ifglgroup.com Head & Corporate Office: McLeod House Registered Office: Sector B, Kalunga Industrial Estate 3 Netaji Subhas Road, Kolkata 700 001, India P.O. Kalunga, Dist. Sundergarh, Odisha 770 031, India Tel: +91 33 4010 6100 | Email: ifgl.ho@ifgl.in Tel: +91 661 266 0195 | Email: ifgl.works@ifgl.in CIN: L51909OR2007PLC027954