This is to inform you that in compliance with the SEBI (Prohibition of Insider Trading) Regulations, 2015 and the ''Code of Conduct to Regulate, Monitor and Report Trading by designated persons in securities of the Company'', the trading window for dealing in securities of the Company will be closed for all the designated persons (including their immediate relative(s) and any other persons for whom they take trading decision) from 1st October, 2026 ....

24th September, 2026 BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Tower Exchange Plaza, C-1, Block G, Dalal Street, Fort, 5th Floor, Bandra-Kurla Complex Mumbai - 400001 Bandra (E), Mumbai - 400051 BSE Scrip Code: 502420 NSE Scrip Symbol: ORIENTPPR Dear Sir(s), Sub: Closure of Trading Window (Trading Restriction Period) This is to inform you that in compliance with the SEBI (Prohibition of Insider Trading) Regulations, 2015 and the 'Code of Conduct to Regulate, Monitor and Report Trading by designated persons in securities of the Company', the trading window for dealing in securities of the Company will be closed for all the designated persons (including their immediate relative(s) and any other persons for whom they take trading decision) from 1st October, 2026 and shall remain closed till 48 hours after declaration of the Financial Results of the Company for the quarter ended 30th September, 2026. Thanking you, For ORIENT PAPER & INDUSTRIES LIMITED (R.P. Dutta) Company Secretary ACS 14337 Orient Paper and Industries Limited Birla Building 9th floor, 9/1 R.N. Mukherjee Road, Kolkata – 700 001, India +91 33 40823700 Email: info@opil.in Registered Office: Unit VIII, Plot No 7, Bhoinagar, Bhubaneshwar – 751 012, India www.orientpaper.in CIN: L21011OR1936PLC000117