General Updates

Dated: September 05, 2026 The Manager The Manager Listing Department Listing Department National Stock Exchange of India Limited BSE Limited Exchange Plaza, C-1, Block G, Phiroze Jeejeebhoy Tower, Bandra Kurla Complex, Bandra (E), Dalal Street Mumbai – 400 051 Mumbai-400001 Script Symbol: GODAVARIB Script Code:544279 Dear Sir / Madam, Sub: Disclosure under Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015. We are pleased to share that the European Patent O(cid:431)ice has granted a patent application; Title: A Biofiller for Rubber Reinforcement This invention relates to an e(cid:431)icient, economic, biodegradable and eco-friendly biofiller for rubber reinforcement. The technology is designed to partially replace conventional carbon black used in tyres and other rubber products while maintaining or improving key mechanical properties. The invention o(cid:431)ers a scalable manufacturing process and has potential applications across tyres, footwear, belts, bags, and other industrial rubber goods, creating a strong value proposition through the combination of performance, cost savings, and environmental benefits. Grant Certificate is attached herewith for reference. This is for your information and records. Thanking you, Yours faithfully For Godavari Biorefineries Limited Manoj Jain Company Secretary and Compliance Officer Membership No. F-7998