Please find attached the newspaper publication of extracts of Unaudited Financial Results for the 1st quarter ended 30th June 2026.

Date: 11h August, 2026 To To The Manager, The Manager listing Department, listing Department SSE Limited, National Stock Exchange of India Ltd, P.J. Towers, Dalal Street, Exchange Plaza, Mumbai - 400 001 Sandra Kurla Complex, Sandra (East), Mumbai-400051 Scrip Code: 543547 Symbol: DDEVPLSTIK Sub: Newspaper Publication of Financial Results. Ref: Regulation 30, 33 and 47 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015. Dear Sirs Pursuant to Regulation 30, 33 and 47 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, please find enclosed herewith the Newspaper Publication of Extracts of Unaudited Financial Results of 01st quarter ended 30th June, 2026 published in Business Standards (English Newspaper-All India Edition) and Sukhabar (Vernacular-Bengali Newspaper-Local Edition) dated 11.08.2026. The publication will also be uploaded on the website of the company under the head Results within Newspaper Publication tab at https://www.ddevgroup.in/media-centre-interaction. Kindly take the aforesaid information on record and oblige. Thanking You, Yours faithfully, For Ddev Plastiks Industries Limited Tanvi Goenka (Membership No. ACS 31176} Company Secretary Ddev Plastiks Industries Limited Rogd. Offico : 2B, Pretoria Street, Kolkata -700 071 Tel: +91-33-2282 3744/45/3671/99, E-mail:kolkata@ddevgroup.in,www.ddevgroup.in Mumbai Office : 1501, 15th Floor, Lodha Supremus, Senapati Bapat Road, Lower Parel West, Lower Parel, Mumbai_ 400 013, India Tel.: +91-22-67021470/71/72/73, E-mail : mumbai@ddevgroup.in CIN : L24290WB2020PLC241791