Intimation of Closure of Trading Window for the second quarter and half year ending September 30,2026.

September 24, 2026 The Manager (CRD) The Manager- Listing Department The BSE Limited National Stock Exchange of India Ltd. The Secretary, Exchange Plaza, Plot no. C/l, G Block, Phiroze Jeejeebhoy Towers, Bandra-Kurla Complex, Bandra (East) Dalal Street, Fort, Mumbai- 400001 Mumbai-400051 Scrip Code: 530117 Symbol: PRIVISCL Dear Sir/Madam, Sub: Intimation of Closure of Trading Window This is to inform you that as per Company's Code of Conduct for Prohibition of Insider Trading, framed pursuant to SEBI (Prohibition of Insider Trading) Regulations, 2018, the Trading Window for dealing in Securities of the Company will be closed for the purpose of declaration of the Un-audited Financial Results (Standalone and Consolidated) for the second quarter and half year ending September 30, 2026 for all Designated Persons and their immediate relatives from Thursday, October 01, 2026, till 48 hours after the declaration of the Un-audited Financial Results (Standalone and Consolidated) for the second quarter and half year ending September 30, 2026 (both days inclusive). All Designated Persons and their immediate relatives have been intimated not to enter in any transaction involving the securities of the Company during the aforesaid period of closure of Trading Window. The date of meeting for declaration of said Un-audited Financial Results (Standalone and Consolidated) of the Company for the second quarter and half year ending ended September 30, 2026 shall be intimated separately. You are requested to kindly take the same on record. Yours Sincerely, For PRIVI SPECIALITY CHEMICALS LIMITED ASHWINISAUMILSHAH COMPANY SECRETARY MEMBERSHIP NO: A58378 PRIVI SPECIAL!^ CHEMICALS LIMITED ISO 9001:2015 15014001:2015 15045001:2018 Knowledge Centre & Regd. Office : Privi House, A-71, TTC, Thane Belapur Road, Near Kopar Khairane Railway Station, BUREAU VERITAS Navi Mumbai - 400 710. India | Tel.: +91 22 68713200 / 33043500 / 33043600 / 27783040 / 27783041 / 27783045 Certification Fax: +91 2227783049/68713232 | Email: enquiry@privi.co.in | Web: www.privi.com | GIN: L15140MH1985PLC286828