Compliance Certificate

SOLANA BIOFUELS LIMITED (Formerly known as Southern Online Bio Technologies Limited) Date: 29th July, 2026 Department of Corporate Services BSE Limited PJ Towers, Dalal Street, Fort, Mumbai 400001 Dear Sir, Sub: Submission of Certificate u/r 74(5) of SEBI (Depositories and Participants) Regulations, 2018. With reference to the cited subject please find the attached Certificate under 74(5) of SEBI (Depositories and Participants) Regulations, 2018 issued by our Company RTA, M/s Aarthi Consultants Private Limited for the period from 01-04-2026 to 30-06-2026. Kindly acknowledge the receipt. For Solana Biofuels Limited (Formerly Southern Online Bio Technologies Limited) Dr Devaiah Pagidipati Chairman & Managing Director DIN: 05147621 CIN: L72900TG1998PLC030463 Registered Office: A3, 3rd Floor, Office Block, Samrat Complex, Saifabad, Hyderabad - 500 004. Telangana, India. Phones: +91-40-23241999, +91-40-44341999, Fax: +91-40-23241444, email: cs@sol.net.in, website: www.sol.net.in Unit- I : Survey No. 6 & 7, Samsthan Narayanapur (V&M), Yadadri Bhuvanagiri Dist.,508 253 Telangana, Ph.: +91 8681 287575 Unit - II : Plot No. 45/A, APIIC-SEZ, Atchutapuram (V&M), Visakhapatnam Dist.-531011, Andhra Pradesh, India. Corporate Office: Flat No. 602, 6th Floor, Swarna Jayanthi Complex, Beside Maitrivanam, Ameerpet, Hyderabad - 500 038. Ref:ACPL/SOL/500013 Date: 03/07/2026 The Company Secretary SOLANA BIOFUELS LIMITED Flat No. A3, 3rd Floor, Office Block, Samrat Complex, Saifabad, Hyderabad,Telangana 500004 Dear Sir/Madam, Sub: Certificate pursuant to Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018 This has reference to the Regulation 74(5) of SEBI (Depositories and Participants) Regulations 2018, we hereby confirm that we have complied following actions within 15 days of receipt of certificate(s) of security from the depository participant for the purpose of dematerialization for the period from 01/04/2026 to 30/06/2026. The securities comprised in the certificate(s) Dematerialized, are listed on the stock exchange or exchanges where the earlier issued securities are listed. Mutilited and cancelled the certificate of security forwarded by the participants. Substituted the name of depository as the registered owner in the records. Thanking you, Yours faithfully, For AARTHI CONSULTANTS PVT LTD Jagan Mohan Gobburi Compliance Officer