Intimation of Q1 FY27 Earnings Conference Call / Discussion on Financial Results for Quarter Ended June 30, 2026

Viyash Scientific Limited (Formerly known as Sequent Scientific Limited) Registered Office: 3rd Floor, Srivalli’s Corporate, Plot No.290, Road No.6, Sy.No.33, 34P to 39, Guttala Begumpet, Jubilee Hills, Hyderabad, Shaikpet, Telangana, India-500033 T: +91 40 23635000 E: investorrelations@viyash.com Website: www.viyash.com CIN: L99999TS1985PLC196357 August 3, 2026 BSE Limited National Stock Exchange of India Limited Corporate Relationship Department Listing Department Phiroze Jeejeebhoy Towers, Exchange Plaza, Bandra-Kurla Complex, Dalal Street, Fort, Bandra (East), Mumbai – 400 001 Mumbai – 400 051 Scrip code: 512529 Symbol: VIYASH Subject: Intimation of Q1 FY27 Earnings Conference Call / Discussion on Financial Results for Quarter Ended June 30, 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, kindly note that Viyash Scientific Limited (the “Company”) has scheduled a conference call with its Analysts/Investors on Wednesday, August 12, 2026, at 3.30 p.m. (I.S.T.) to discuss its Q1FY27 earnings/ financial results. The Conference call details are enclosed herewith. The above details are also available on the website of the Company in the Investors Section at: www.viyash.com You are requested to take the same on record. Yours faithfully, For Viyash Scientific Limited (Formerly Sequent Scientific Limited) Yoshita Vora Company Secretary & Compliance Officer Encl.: A/a Viyash Scientific Limited Q1 FY27 Earnings Conference Call 12th August 2026, 3:30 PM Speakers Dr. Hari Babu Bodepudi, Managing Director & Group CEO Mr. Rajaram Narayanan, Executive Director and CEO – Animal Health Mr. Ramakant Singani, Chief Financial Officer Dial in Details: For Viyash Scientific Limited Q1FY27 Conference Call +91 22 6280 1263 Universal Access +91 22 7115 8213 Diamond Pass (for Click Here early registration)