Revision in credit rating.

August 17, 2026 BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, Exchange Plaza, Plot No. C/1, Dalal Street, Fort, G Block, Bandra - Kurla Complex, Mumbai – 400 001 Bandra (East), Mumbai 400 051 Scrip Code: 506414 Trading Symbol: FERMENTA Dear Sir, Sub.: Intimation regarding Credit Rating. Pursuant to Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements), Regulations 2015 read with SEBI Master Circular HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026, we hereby inform you that Fermenta Biotech Limited (“FBL” / “Company”) has today received a letter (“Letter”) issued by CARE Ratings Limited (“CARE”) informing the revision in FBL’s credit rating. CARE’s Rating Committee has upgraded the ratings as follows: Facilities/Instruments Amount (₹ crore) Rating Rating Action Long-term bank facilities 166.73 CARE BBB+; Stable Upgraded from CARE (Enhanced from BBB; Stable 118.94) Short-term bank facilities 6.25 CARE A2 Upgraded from CARE Total Facilities Rs. 172.98 - - This intimation is also being uploaded on the website of the Company www.fermentabiotech.com. Thanking you, For Fermenta Biotech Limited Varadvinayak Khambete Company Secretary & Legal - Head Membership No. A33861