Closure of Trading Window for the 2nd Quarter & Half Year ended 30th September, 2026.

Date: 22nd September, 2026 BSE Limited Phiroze Jeejeebhoy Towers Dalal Street Mumbai- 400001 Scrip Code: 541778 Dear Sir(cid:4666)s(cid:4667)/ Madam(cid:4666)s(cid:4667), Sub: Notice of Closure of Trading Window In terms of the applicable provisions of Securities and Exchange Board of India (cid:4666)Prohibition of Insider Trading(cid:4667) Regulations, 2015 as amended and trading restrictions placed by the Company's Code of Practices, Procedure and Conduct to Regulate, Monitor and Report Trading by Insiders (cid:4666)‘the Code’(cid:4667), we hereby inform that the Trading Window for purchasing / selling or dealing in the Equity Shares of the Company, will remain closed for all Insiders, Directors, Promoters and Designated Persons of the Company from Thursday, 1st October, 2026 till the expiry of 48 hours after the declaration of the Unaudited Financial Results for the 2nd Quarter & Half Year ended on 30th September, 2026. The date of Board Meeting for approval of the Unaudited Financial Results for the 2nd Quarter & Half Year ended on 30th September, 2026, will be announced in due course. You are requested to Kindly take the same on record. Thanking you. Yours Faithfully, FOR, DEEP POLYMERS LIMITED RAMESHBHAI BHIMJIBHAI PATEL MANAGING DIRECTOR DIN: 01718102