Intimation of Closure of Trading window

September 25, 2026 BSE Limited National Stock Exchange of India Ltd. Phiroze Jeejeebhoy Towers, Exchange Plaza, C-1, Block G, Dalal Street, Bandra Kurla Complex, Mumbai – 400 001 Bandra (East), Mumbai – 400 051 Scrip code: 502219 Symbol: BORORENEW Dear Sirs, 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 and their immediate relatives from October 01, 2026, till the end of 48 hours after the declaration of the Un-audited Financial Results (Standalone & Consolidated) for the quarter and half year ending September 30, 2026. The date of Board Meeting for consideration and approval of the said Financial Results will be intimated separately. You are requested to take the above on record. Yours faithfully, For Borosil Renewables Limited Kishor Talreja Company Secretary & Compliance Officer (Membership No. FCS - 7064)