Certificate under SEBI (Depositories and Participants) Regulations, 2018

October 16, 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) Mumbai-400001 Mumbai – 400 051 Scrip Code: 535754 S y m bol: ORIENTCEM Subject: Certificate under Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018 amended for the quarter ended September 30, 2026. Dear Sir / Madam, We submit herewith the confirmation certificate received from M/s. KFin Technologies Limited, Registrar and Share Transfer Agent (RTA) of the Company as per Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended September 30, 2026. This intimation is also being uploaded on the Company’s website at www.orientcement.com. You are requested to take the same on record. Thanking you, Yours faithfully, For Orient Cement Limited Pranjali Dubey Company Secretary and Compliance Officer Membership No. A52179 Encl: As above Orient Cement Limited Registered Office Adani Corporate House Shantigram, Near Vaishno Devi Circle, S.G. Highway, Khodiyar, Ahmedabad – 382421, Gujarat, India Ph. +91 79-2656 5555 investors@orientcement.com www.orientcement.com CIN: L26940GJ2011PLC171878 KFIN/OCEL/CDSL/74(5) E/1 Date: 02‐10‐2026 CENTRAL DEPOSITORY SERVICES (INDIA) LIMITED REGD OFF: MARATHON FUTUREX, A WING 25TH FLOOR NM JOSHI MARG LOWER PAREL (EAST) MUMBAI ‐ 400 023 Dear Sir(s), Sub: Certificate under Regulation 74(5) for the quarter ended September 30,2026 We as Registrar to an Issue and Share Transfer Agent of the ORIENT CEMENT LIMITED, certify that the details of securities dematerialized/rematerialized during the aforesaid period, as required under Regulation 74(5) of SEBI (Depositories and participants) Regulations 2018 have been furnished to all the Stock Exchanges where the shares of the company are listed. Thanking You Yours faithfully, for KFIN TECHNOLOGIES LIMITED V BALAKRISHNAN (RIS) VICE PRESIDENT CC TO: ORIENT CEMENT LIMITED UNIT VIII, PLOT NO.7 BHOINAGAR BHUBANESWAR ORISSA 751012 KFIN/OCEL/NSDL/74(5) E/1 Date: 02‐10‐2026 NATIONAL SECURITIES DEPOSITORY LIMITED TRADE WORLD 4TH FLOOR KAMALA MILLS COMPOUND SENAPATI BAPAT MARG LOWER PAREL MUMBAI ‐ 400 013 Dear Sir(s), Sub: Certificate under Regulation 74(5) for the quarter ended September 30,2026 We as Registrar to an Issue and Share Transfer Agent of the ORIENT CEMENT LIMITED, certify that the details of securities dematerialized/rematerialized during the aforesaid period, as required under Regulation 74(5) of SEBI (Depositories and participants) Regulations 2018 have been furnished to all the Stock Exchanges where the shares of the company are listed. Thanking You Yours faithfully, for KFIN TECHNOLOGIES LIMITED V BALAKRISHNAN (RIS) VICE PRESIDENT CC TO: ORIENT CEMENT LIMITED UNIT VIII, PLOT NO.7 BHOINAGAR BHUBANESWAR ORISSA 751012