As per SEBI Circular, please find enclosed herewith communication sent to shareholders holding securities in physical mode for updation of their KYC details

September 04, 2026 BSE Limited Listing Centre Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai – 400001 Scrip Code: 530589 Scrip Symbol: PRIMAPLA Sub: Communication to the Shareholders holding securities in physical mode Dear Sir/ Madam, In compliance with the SEBI Circular, please find enclosed herewith the communication which has been sent on September 03, 2026, to all the shareholders of the Company holding shares in physical form. The said communication outlines the process and documentation required for updating their details, namely PAN, mobile number, bank account details, specimen signature, and nomination. The prescribed forms for availing various service requests (viz. Form ISR-1, ISR-2, ISR-3, and Form No. SH-13 / SH-14) are available on the website of the Company at https://primaplastics.com/shareholder-services/investor-resources and on the website of the Registrar & Transfer Agent, Bigshare Services Private Limited (“RTA”) at https://www.bigshareonline.com/Resources.aspx This is for your information and records. Thanking you, For Prima Plastics Limited Nehal Goyal Company Secretary & Compliance Officer M. No.: A79764 Encl: A/a Dear Shareholder, Sub: Mandatory furnishing of PAN, KYC details and Nomination by holders of physical securities. This is to bring in your kind notice that Securities & Exchange Board of India (SEBI) vide its Master Circular No. HO/38/13/(4)2026-MIRSD-POD/I/4298/2026 issued on February 06, 2026 in continuation of the previous circular dated June 23, 2025 and other circulars, guidelines and regulations issued by SEBI in regards to the captioned subject, has made it mandatory for the Security Holders (holding shares in physical form) to furnish/update PAN, Email address, Mobile number, Signature and Bank account details with the Company’s RTA/Company. In this connection, please note that the security holder(s) whose folio(s) do not have PAN, Contact Details, Bank Account Details and Specimen Signature updated, shall be eligible: 1. to lodge grievance or avail any service request from the RTA only after furnishing PAN and KYC details. 2. for any payment including dividend, interest or redemption payment in respect of such folios, only through electronic mode with effect from April 01, 2024. An intimation shall be sent by the Listed Company to the security holder that such payment shall be made electronically only upon complying with the requirements of mandatory furnishing of PAN & KYC details as mentioned above. Accordingly, you are requested to furnish valid PAN, KYC and nomination details to RTA of the Company in the following forms as notified by SEBI: Forms Description Form ISR-1 Request for registering PAN, KYC details, or changes/updating them (with necessary attachments/documents) Form ISR-2 Update of signature of securities holder (with required information/details) Form ISR-3 Declaration to opt-out from nomination Form SH-13 Nomination Form Form SH-14 Cancellation of nomination (along with ISR-3) or change of nominee The aforesaid forms are available on website of the company at www.primaplastics.com and on website of company’s RTA at https://www.bigshareonline.com/index.aspx You are requested to kindly take note of the above and furnish the aforesaid information/documents at the earliest to the company’s RTA - M/s. Bigshare Services Private Limited Office No. S6-2, 6th Floor, Pinnacle Business Park, next to Ahura Centre, Mahakali Caves Road, Andheri (East) Mumbai – 400093 Tel.: (022) 6263 8200/222 (From 10:00 a.m. to 5:00 p.m. on all working days) through any of the following mode of submission: 1. In Person Verification (IPV): by producing originals to the authorized person of RTA. Who will retain a copy(ies) of the document(s), against acknowledgment by RTA with IPV stamping with date and initials. 2. Through Post: by furnishing self-attested hard copies of relevant documents. 3. Through Electronic Mode with e-sign: by furnishing the documents to RTA at investor@bigshareonline.com provided that the documents shall have e-sign* of the holder(s)/claimant(s). *E-sign is an integrated service which facilitates issuing a Digital Signature Certificate and performing the signing of requested data by e-sign user. You may approach any of the empanelled e-sign service providers available on https://www.cca.gov.in/ for the purpose of obtaining an e-sign. If you have already updated all the information stated above with Company/ RTA, kindly ignore this letter. Thanking you, For Prima Plastics Limited Sd/- Nehal Goyal Company Secretary & Compliance Officer This communication is computer generated and hence does not require signature.