Analysts/Institutional Investor Meet/Con. Call Updates

September 17, 2026 BSE Limited, National Stock Exchange of India Limited, Department of Corporate Services, Listing Department, Floor 25, Phiroze Jeejeebhoy Towers, Exchange Plaza, C-1, Block G, Bandra Kurla Complex, Dalal Street, Mumbai - 400 001 Bandra (East), Mumbai – 400 051 Scrip Code No: 542665 Company Symbol: NEOGEN Debt Segment Code: 977028 Sub.: Intimation of participation in Analysts/Investors Group meeting pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“Listing Regulations”). Dear Sir/Madam, Pursuant to Regulation 30 of the Listing Regulations, we would like to inform you that the management of Neogen Chemicals Limited (“the Company”) will be participating in the following Analysts/Investors group meeting: Sr. Day, Date and Time Meeting Place Mode of Meeting No. of Meeting 1. Tuesday, September Morgan Stanley’s Energy Trident BKC, Group meeting 22, 2026, at 2:00 p.m. Security and Powering AI Mumbai (IST) Field Trip The discussion will be within the purview of Neogen Chemicals’ business overview, financial performance and outlook. Further, this intimation is also uploaded on the company’s website at https://neogenchem.com/investor-meet-presentation/. We request you to please take the same on record. Yours faithfully, For NEOGEN CHEMICALS LIMITED Unnati Kanani Company Secretary & Compliance Officer Membership No. A35131 Note: 1. No Unpublished Price Sensitive Information will be shared during the meeting. 2. Date and participants of the aforesaid meet is subject to change due to exigencies on the part of Organisers/ Investors/ Analysts/ Company/ Participants. Registered Office: 1002, Dev Corpora, Cadbury Junction, E: sales@neogenchem.com T: +91 22 2549 7300 Eastern Express Highway, Thane (W) 400 601, India. W: www.neogenchem.com F: +91 22 2549 7399 CIN No. L24200MH1989PLC050919