Capacity addition

Corporate Office: Auras Corporate Centre, V Floor, 98-A, Dr. Radhakrishnan Salai, Mylapore, Chennai – 600 004, India. Phone: +91-44 28478666, Fax: +91-44 28478676 Web Site: www.ramcocements.in THE RAMCO CEMENTS LIMITED Corporate Identity Number: L26941TN1957PLC003566 29 September 2026 National Stock Exchange of India Limited, Exchange Plaza, Bandra-Kurla Complex, Bandra (E), Mumbai – 400 051. Symbol : RAMCOCEM BSE Limited, Floor 25, “P.J.Towers”, Dalal Street, Mumbai – 400 001. Scrip Code : 500260 Dear Sir, Sub : Increase in Capacity At our Jayanthipuram works, NTR District, Andhra Pradesh, today we had completed the de-bottlenecking activities and enhanced the a. Clinkerisation capacity from 4.61 Million Tonnes per Annum (MTPA) to 5.62 MTPA. b. Cement grinding capacity from 3.65 MTPA to 4.38 MTPA. With this the company’s aggregate Clinkerisation capacity stands at 16.95 MTPA and Cement grinding capacity at 27.17 MTPA. Registered Office: “Ramamandiram”, Rajapalayam – 626 117. Tamil Nadu THE RAMCO CEMENTS LIMITED The details to be furnished in accordance with Annexure – 18, Para B, Part A of Schedule III of SEBI-LODR, read with Master Circular No: HO/49/14/ 14(7)2025-CFD-POD2/I/3762/2026 dated 30th January 2026 issued by SEBI is given in the Annexure. Kindly take the same on record. Thanking you, Yours faithfully, For THE RAMCO CEMENTS LIMITED, K.SELVANAYAGAM SECRETARY Encl: as above THE RAMCO CEMENTS LIMITED ANNEXURE Clinker Cement a. Existing Capacity – 4.61 MTPA 3.65 MTPA Jayanthipuram Works b. Existing Capacity Utilisation (FY 26) 84% 57% c. Capacity Addition 1.01 MTPA 0.73 MTPA d. Period within which the proposed Already done capacity is to be added e. Investment Required f. Mode of Financing De-bottlenecking g. Rationale