Please refer the enclosed file.

Date: 25.09.2026 BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, Exchange Plaza, Plot No. C-1, Block G, Dalal Street, Bandra Kurla Complex, Bandra (East) Mumbeai - 400001 Mumbai - 400051 Scrip Code: 541206 Trading Symbol: OBCL ISIN: INE426Z01016 Dear Sir/Madam, Subject: Intimation of Closure of Trading Window Pursuant to Company’s Code of Conduct for Prevention of Insider Trading and SEBI (Prohibition of Insider Trading) Regulations, 2015, the Trading Window for dealing in the securities of the Company would remain closed for all the Directors, Promoters, designated persons and specified connected persons from Thursday, October 01, 2026 and shall re-open after expiry of 48 hours after the declaration of financial results for the quarter and half year ending September 30, 2026. The same has been intimated to all the Directors, Promoters, designated persons and specified connected persons of the Company. Further, the date of Board Meeting for considering the said financial results for the quarter and half year ending September 30, 2026 shall be intimated in due course. We request you to kindly take the above information on record. Yours Faithfully, For, OBCL Limited (Formerly known as Orissa Bengal Carrier Ltd.) MUSKAAN usinEien: B s 5an 1453 GUPTA e Muskaan Gupta Company Secretary & Compliance Officer Registered office Jiwnn Bima Marg, Pandri, Raipur (C.G.) 492001 Tel. : 0771-4054518 Corp. Office : A-1, 3rd Floor, C.G. Elite Complex, Opp. Mandi Gate, Pandri Main Road, Raipur (C.G.) 492001, Tel.: 0771-2281310-30