Certificate under SEBI (Depositories and Participants) Regulations, 2018

Ref: Secy/NSE/D144 13th October 2026 The Manager, Listing Department, National Stock Exchange of India Ltd., Exchange Plaza, C-1, Block G, Bandra Kurla Complex, Bandra (East), Mumbai - 400 051. Symbol: SPIC Dear Sir, Sub: Certificate under Reg. 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 for the Quarter ended 30th September 2026. ------------ A Certificate dated 5th October 2026 issued by M/s. Cameo Corporate Services Limited (RTA of the Company) confirming the compliance under Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018, for the Quarter ended 30th September 2026 is enclosed. We request you kindly to take on record the Certificate. Thanking You, Yours faithfully, For Southern Petrochemical Industries Corporation Ltd. R Swaminathan Company Secretary Encl: a/a Southern Petrochemical Industries Corporation Limited (CIN:L11101TN1969PLC005778) REGISTERED & CORPORATE OFFICE : "SPIC HOUSE", No. 88, Mount Road, Guindy, Chennai -600 032 India. Phone: +91 (44) 2235 0245 I E: spiccorp@spic.co.in I Web: www.spic.in CA EO CAMEO CORPORATE SERVICES LIMITED REF: CAM/SPN/2026 October 05, 2026 Mis. Southern Petrochemical Industries Corp. Ltd. Spic House No. 88, Mount Road, Chennai-600032. Dear Sir, Sub: Confirmation Certificate under regulation-74(5) of Securities and Exchange Board of India (Depositories and Participants) Regulations, 2018 With reference to the above-captioned regulation, we hereby confirm that the securities received from the depository participants for dematerialization during the quarter ended 30th day of September 2026, were confirmed (accepted /rejected) to the depositories by us and that securities comprised in the said certificates have been listed on the stock exchanges where the earlier issued securities are listed We hereby also confirm that the security certifjcates received for dematerialisation have been mutilated and cancelled after due verification by the Depository Participant and the name of the depositories have been substituted in Register of Members as the registered owner within 15 days. We request you to kindly take note of the above in your records. Thanking You, Yours faithfully for CAMJ CORPORATE SERVICES LTD MA~:hER (SHARES) "Subramanian Building", 1, Club House Road, Chennai -600 002. Ph : 28460390 (5 Lines), 40020700 Online Investor Portal: https:i/wisdom.cameoindia.com, Website: www.cameoindia.com CIN No.: U67i20TN1998PLC04·J613