Submission of SDD Compliance Certificate under Regulations 3(5) and 3(6) of the SEBI PIT Regulations, 2015

August 11, 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 ymbol: ORIENTCEM Sub: Submission of Compliance Certificate under Regulations 3(5) and 3(6) of SEBI (Prohibition of Insider Trading) Regulations, 2015 regarding Structured Digital Database (SDD) Dear Sir / Madam, Pursuant to Regulations 3(5) and 3(6) of the SEBI (Prohibition of Insider Trading) Regulations, 2015, we hereby submit the enclosed Compliance Certificate issued by M/s. Parikh Dave & Associates, Practicing Company Secretaries, confirming compliance with the requirements relating to maintenance of the Structured Digital Database (SDD) The above intimation is also available on the website of the Company at www.orientcement.com Thanking You Yours Faithfully, For, Orient Cement Limited Pranjali Dubey Company Secretary and Compliance Officer Encl: As above O rient 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 PARIKH DAVE & ASSOCIATES COMPANY SECRETARIES A Peer Reviewed Firm 5-D, 5th Floor, Vardan Exclusive, Next to Vimal House, Nr. Stadium Petrol Pump, Navrangpura, Ahmedabad 380 009. +91-79-2640 5454 / 1122, Email: info@parikhdave.com COMPLIANCE CERTIFICATE FOR THE FINANCIAL YEAR ENDED MARCH 31, 2026 AND SUBSEQUENT PERIOD TILL DATE OF THIS REPORT [Pursuant to Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015] I, Umesh Parikh, Partner of Parikh Dave & Associates, Practicing Company Secretary appointed by Orient Cement Limited am aware of the compliance requirement of Structured Digital Database (SDD) pursuant to provisions of Regulation 3(5) and 3(6) of Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015 (PIT Regulations) and we certify that: 1. the Company has a Structured Digital Database in place; 2. control exists as to who can access the SDD; 3. all the UPSI disseminated in the financial year and till date have been captured in the Database; 4. the system has captured nature of UPSI along with date and time; 5. the database has been maintained internally and an audit trail is maintained; and 6. the database is non-tamperable and has the capability to maintain the records for 8 years. We also confirm that the Company was required to capture 15 number of events during period being the previous financial year ended and till date and has captured 15 number of the said required events. We would like to report that the following noncompliance(s) was observed in the previous financial year and the remedial action(s) taken along with timelines in this regard.: Not Applicable For Parikh Dave & Associates Company Secretaries Umesh Parikh Practicing Company Secretary Partner ICSI Unique Code No.: P2006GJ009900 Peer review Certificate No.: 6576/2025 FCS No.: 4152 C. P. No.: 2413 UDIN: F004152H001038372 Date: 06/08/2026 Place: Ahmedabad