Please find enclosed herewith the confirmation certificate from RTA under Reg. 74 (5) of SEBI (DP) Regulations, 2018.

B omeews Parnax Lab Ltd. BUEMal ¢ iifo@nsxpaishicom (Formerly Known as Krishna Deep Trade & Investment Ltd.) Visit us at: www.naxparlab.com W CINNo. :L36912MH1982PLC0273925 114, BLDG. NO. 8, JOGANI IND. COMPLEX, SION-CHUNABHATTI, MUMBAI - 400 022. INDIA Date: 14t October, 2026 Department of Corporate Service (DCS-CRD), Bombay Stock Exchange Limited Phiroze Jeejeebhoy Towers, Dalal Street, Fort, Mumbai - 400 001. Scrip Code: 506128 Subject: Confirmation Certificate under Regulation 74 (5) of SEBI (Depository and Participants) Regulations, 2018 for the quarter ended September 30, 2026. Dear Sir, In reference to the above-captioned regulation, we have received confirmation from our Registrar & Transfer Agents MUFG Intime India Pvt. Ltd,, that there was no dematerialization requests received during the quarter ended 30t September, 2026, therefore we enclosed herewith the Confirmation Compliance Certificate regarding no dematerialization request received for the quarter ended September 30, 2026. We request you to kindly take the same on your record. Thanking you, Yours truly, For Parnax Lab Limited igitally signed by PREET PREET VUAY VIJAY KUKREJA KUKREJA fTatiiasossn Preet Kukreja Company Secretary and Compliance Officer ACS No.: 56761 Works : Piot No. 120, Masat Ind. Estate, Dadra & Nagar Haveli, Silvassa-396 230 (India) Plot No. 121 & 74, Masat Ind. Estate, Dadra & Nagar Haveli, Silvassa-396 230 (India) MUFG Intime India Private Limited M U FG (Formerly Link Intime India Private Limited) CIN: U67190MH1999PTC118368 Registered Address: C-101, Embassy 247, L.B.S. Marg, Vikhroli (West), Mumbai - 400083. Tel: +91 224918 6000 www.in.mpms.mufg.com To, Date: 03-10-2026 The Compliance Officer/ Company Secretary PARNAX LAB LIMITED 114, BLDG. NO. 8 JOGANI INDUSTRIAL COMPLEX CHUNABHATTI MUMBAI PINCODE : 400022 Sub: Confirmation Certificate under Regulation 74(5) of Securies and Exchange Board of India (Depositories and Participants) Regulations, 2018. Dear Sir/Madam, In reference to the above captioned regulation, we hereby confirm that the securities received from the depository participants for dematerialisation during the quarter ended 30th September 2026, were confirmed (acceptedirejected) 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 certificates received for dematerialisation have been confirmedirejected and the security certificates received were mutilated and cancelled after due verification by the depository participant and the name of the depositories have been substituted in the register of members as the registered owner within the prescribed timelines. We request you to kindly take note of the above in your records. Thanking you, Yours faithfully, For MUFG Intime India Private Limited (Formerly Link Intime India Private Limited) Ashok Shetty Sr. Vice President-Corporate Registry MUFG Intime India Private Limited Apartof MUFG Corporate Markets, a division of MUFG Pension & Market Services