Intimation of Closure of Trading Window

September 28, 2026 BSE Limited National Stock Exchange of India Ltd. Listing Department, Listing Department, P. J. Towers, 1st Floor, Exchange Plaza, Plot No. C/1, ‘G’ Block, Dalal Street, Mumbai – 400 001. Bandra-Kurla Complex, Bandra (East), Mumbai – 400 051. Scrip Code: 524200 NSE Symbol: VINATIORGA / Series: EQ Dear Sir/Madam, Sub: Intimation of Closure of Trading Window This is to inform that in terms of the “Code of Conduct for Monitoring and Prevention of Insider Trading” adopted by the Company under the Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015, the Trading Window for dealing in the equity shares of the Company shall remain closed for all Designated Persons (including their immediate relatives) / Connected Persons from Thursday, October 01, 2026, till the end of 48 hours after the declaration of the Unaudited Financial Results (Standalone & Consolidated) for the second quarter & half year ending September 30, 2026. The date of Board Meeting for consideration and approval of the said Financial Results will be intimated separately in due course of time. You are requested to take the same on record. Thanking you, Yours faithfully, For Vinati Organics Limited Milind Wagh Sr. Vice President – Company Secretary Membership No. FCS: 7125