Certificate under SEBI (Depositories and Participants) Regulations, 2018

PR1MO CHEMICALS 06.07.2026 PCL:SEC:2026:250 National Stock Exchange of India Ltd. BSE Limited, Exchange Plaza, 5" Floor, 1Floor, NewTrading Ring, Plot no. C/1, G Block, Rotunda Building, Sandra- Kurla Complex, P.J. Towers, Dalal Street, Fort, Sandra (E), Mumbai--400 051 MUMBAI-400 001. Scrip Code: PRIMO Scrip Code: 506852 DearSir, Pursuant to the Regulation 74(5) of SEBI (Depositories and Participant) Regulations, 2018, we are enclosing herewith Confirmation Certificate issued by M/s Beetal Financial & Computer Services Private Limited, our Registrar and Share TransferAgent forthe quarter ended 30 June, 2026. Kindly acknowledge receipt. Thanking you, Yours faithfully, For Primo Chemicals Limited SUGANDHAKUKREJA Company Secretary &Chief HR Officer Encl: as above. PRIMO CHEMICALS LIMITED REGISTERED&CORPORATEOFFICE' PHONE: 0172-2801649-650,EMAIL: INFO@PRIMOCHEMICALS~~YCNIN~·46-50,SECTOR31-A,CHANDIGARH-160030 .L24119CH1975PLC003607WEB WORKS: NANGAL-UNAROAD,NAYANANGAL-14O1 3SITE:WWW.PRIMOCHEMICALS.IN 126DISTT. ROPAR,PUNJAB,INDIA BEETAL BEETAL FINANCIAL & COMPUTER SERVICES (P) LTD. (SEBI approvedcategory I Registrar &Share TransferAgentsSEBI Reg. No.: INR000000262) CJN No: U67120DL1993 PTC052486 Regd&Admn. Office: BEETAL HOUSE, 3" Floor, 99 Madangir, Behind LSC Near Dada HarsukhdasMandir, NewDelhi-110062, Phone: 011-29961281-83 Fax: 011-29961284 Email: beetal@beetalfinancial.com ,WebSite: www.beetalfinancial.com Dated: 04/07/2026 REF: BTLIQ1-2026-2027/151 PRIMO CHEMICALS LIMITED PLOT no. 46-50, Sector-31A CHANDIGARH 160030 Sir/ Madam, Subject: Confirmation Certificate in the matter of Regulation 74(5) of Securities and Exchange Board ofIndia (Depositories and Participants) Regulations, 2018. Reference: NSDUCIR/1//5/2019 DATED 25/01/2019 CDSUOPSIRTAIPOLCY/2019I14 dated25/01/2019 SEBI Vide its letterrefno.MRDIDOP2/DSA2/OW/2019/2498/1 dated 24/01/2019 In reference to the above-captioned regulation, we hereby confirm that the securities received from the Depository Participants for dematerialization during the quarter ended JUNE,2026,were confirmed (accepted/rejected) to the depositories by us and that securities comprised in the said certificates have been listed onthestock exchanges wherethe earlier issued securities are listed. We hereby also confirm that the security certificates received for dematerialization have been mutilated and cancelled after due verification by the depository participant and the name of the depositories have been substituted in registerof members as theregisteredownerwithin 15days. We request youtokindlytake noteoftheabove in yourrecords. Thankingyou, Yours sincerely, ForBEETAL Fin~ Pvt ltd (Punit Mittal) General Manager