Intimation of Earnings Conference Call scheduled to be held on August 17, 2026 is attached herewith

229/LG/SE/AUG/2026/GBSL August 11, 2026 To, To, BSE Limited, National Stock Exchange of India Limited, Phiroze Jeejeebhoy Towers, Exchange Plaza, Bandra Kurla Complex, Dalal Street, Fort, Mumbai – 400 001 Bandra (E), Mumbai – 400 051 Scrip Code: 509079 Scrip Symbol : GUFICBIO Sub.: Intimation of Earnings Conference Call scheduled to be held on August 17, 2026 Dear Sir/Madam, Pursuant to Regulation 30 read with Part A of Schedule III of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, this is to inform that the Company will host an Earnings Conference Call for Investors/Analysts on Monday, August 17, 2026 at 04:30 p.m. (IST), during which officials of the Company will discuss the business background/prospects and financial performance of the Company and take questions. The details of the Earnings Conference Call are mentioned in the Call Invite which is enclosed herewith. Kindly take the same on record. Thanking You, For Gufic Biosciences Limited Ami Shah Company Secretary & Compliance Officer Membership No. A39579 Encl.: As above GUFIC BIOSCIENCES LIMITED Q1 FY 27 Earnings Conference Call 17th August 2026 Time : Monday 04:30 pm (IST) PRE-REGISTRATION LINK https://services.choruscall.in/DiamondPassRegistration/register?confirmationNumber=7736236&linkSecurityString=430ba51288 CONFERENCE DIAL IN DETAILS INDIA +91 22 6280 1390 / +91 22 7115 8390 UNITED STATES 1 866 746 2133 UNITED KINGDOM 0 808 101 1573 SINGAPORE 800 101 2045 HONG KONG 800 964 448