Copy of Newspaper Publication

FR1MO CHEMICALS PCL:SEC:2026:252 07.07.2026 BSE Limited, National Stock Exchange of India Ltd. 1Floor, NewTrading Ring, Exchange Plaza, 5Floor Rotunda Building, P.J. Towers, Plot No. C/1, G Block, Dalal Street, Fort, Bandra-Kurla Complex, Mumbai-400 001 Sandra (E), Mumbai - 400 001 Scrip Code: 506852 Scrip Code: PRIMO Subject:- Notice to shareholders published in newspaper regarding Postal Ballot. Dear Sir, Further to our communication dated 6" July, 2026 (wide Letter No. PCL:SEC:2026:251) with regard to Notice of Postal Ballot of the Company and pursuant to Regulations 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, please find enclosed copies of the newspaper advertisements published Today i.e. Tuesday, 7th July, 2026, in Financial Express (English), and Amar Ujala (Hindi), confirming dispatch of Notice of Postal Ballot and providing other information, pursuant to the provisions of Section 108 and 110 of the Companies Act, 2013, the Rules made thereunder and as per applicable MCA and SEBI Circulars. The said newspaper advertisements are also being posted on the website of the Company at www.primochemicals.in. This is foryour information and record, please. Thanking you, Yours faithfully, For Primo Chemicals Limited SUGANDHA KUKREJA Company Secretary & Chief HR Officer Encl: As above. PRIMO CHEMICALS LIMITED REGISTERED &CORPORATEOFFICE: BAYNO.46-50,SECTOR31-A,CHANDIGARH-160030 PHONE:0172-2801649-650,EMAIL: INFO@PRIMOCHEMICALS.IN CIN:L24119CH197SPLC003607WEBSITE:WWW.PRIMOCHEMICALS.IN WORKS:NANGAL-UNAROAD,NAYANANGAL-140126 DISTT.ROPAR,PUNJAB,INDIA