Trading Window shall be closed from Wednesday, 30th September, 2026 for the designated and connected persons till the conclusion of 48 hours after the declaration of Unaudited Financial Results of the Company for the quarterly and half yearly ended on 30th September, 2026.

23rd September, 2026 The Bombay Stock Exchange Ltd. The National Stock Exchange of India “P.J. Towers” Ltd., Dalal Street “Exchange Plaza” Mumbai-400 001 Bandra-Kurla Complex Scrip Code: 500730 Bandra (East) Mumbai-400 051 Symbol: NOCIL Dear Sir/Madam, Subject: Closure of Trading Window of NOCIL Limited As per the provisions of SEBI (Prohibition of Insider Trading) Regulations, 2015 read with the Company’s Code of Conduct to Regulate, Monitor and Report Trading by the Designated Persons , the Trading Window for dealing in the securities of the Company shall be closed from Wednesday, 30th September, 2026 for the designated and connected persons till the conclusion of 48 hours after the declaration of Unaudited Financial Results of the Company for the quarterly and half yearly ended on 30th September, 2026, as approved by the Board of Directors. The date of the Board meeting for consideration of such Unaudited Financial Results will be separately informed to the Exchanges. This is for your information and records. Thanking you, Yours faithfully, For NOCIL Limited Amit K. Vyas Head -Legal and Company Secretary