Analysts/Institutional Investor Meet/Con. Call Updates

Date: 11th August 2026 To To The Manager, The Manager Listing Department, Listing Department BSE Limited, National Stock Exchange of India Ltd, P.J. Towers, Dalal Street, Exchange Plaza, Mumbai – 400 001 Bandra Kurla Complex, Bandra (East), Mumbai– 400051 Scrip Code: 543547 Symbol: DDEVPLSTIK Sub: Audio Recording of Earnings Call held on 11th August 2026 Ref: Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015. Dear Sirs This is in furtherance to our letter dated 03rd August 2026 with respect to Intimation of Schedule of Earnings Call for the 1st quarter ended 30th June 2026 (Q1FY27) In terms of Regulation 30(6) read with Schedule III Part A Para A Clause 15 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (Listing Regulations), the audio recording of the earning conference call conducted on Tuesday, 11th August 2026 for the 1st quarter ended 30th June 2026 (“Q1FY27”) has been uploaded on the website of the company at www.ddevgroup.in. The results for Q1FY27 were approved by the Board of Directors at its meeting held on 10th August 2026 and duly submitted to the stock exchanges on same date. You can access the audio recording under the head “Recording” within the tab Earnings Call at the link: 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 Regd. Office : 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, E-mail : mumbai@ddevgroup.in CIN : L24290WB2020PLC241791