Corrigendum to the Notice of AGM.

Date: 13.10.2026 The Manager Department of Corporate Services BSE Limited P J Towers, Dalal Street, Fort, Mumbai – 400001 Script Code: PRIMIND (519299) Sub: Submission of Corrigendum to the Notice of Annual General Meeting Dear Sir/Madam, With reference to the above subject, please find enclosed herewith the Corrigendum to the Notice of the Annual General Meeting of the Members of Prime Industries Limited, which is being issued in connection with the Notice of AGM dated 23rd September, 2026 which is to be held on Monday, 19th October, 2026 through Video Conferencing (VC)/other Audio Visual Means (OVAM). Except as detailed in the attached corrigendum, all other terms, and contents of the Notice of AGM dated 23rd September, 2026 shall remain unchanged. This corrigendum will also be available on the Website of the Company at https://primeindustrieslimited.in/ Kindly take the same on record. Thanking you For PRIME INDUSTRIES LIMITED Diksha Tiwari Company Secretary & Compliance Officer A77914 Encl: As above CORRIGENDUM TO THE NOTICE OF ANNUAL GENERAL MEETING TO BE HELD ON MONDAY, OCTOBER 19, 2026, AT 3:00 P.M THROUGH VIDEO CONFERENCING (VC)/ OTHER AUDIO-VISUAL MEANS (OAVM) The Members of the Prime Industries Limited This is in reference to the Notice of Annual General Meeting dated September 20, 2026, which was already emailed to all the shareholders of the Company on September 23, 2026, together with Explanatory Statement to the members of the Company, scheduled to be held on Monday, October 19, 2026, at 3:00 P.M. through Video Conferencing (VC)/ Other Audio-Visual Means (OAVM), pursuant to the applicable provisions of the Companies Act, 2013 (“Companies Act”), read with applicable rules of the Companies (Management and Administration) Rules, 2014 (“Rules”), (including any statutory modification or re-enactment thereof, for the time being in force), Secretarial Standard on General Meetings (“SS-2”), Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“SEBI Listing Regulations”) and other applicable laws and regulations. All other terms and conditions of the AGM Notice, save and except the changes mentioned in the Corrigendum, shall remain unchanged and in full force. The Company through this corrigendum (“Corrigendum”) wishes to draw stakeholders/shareholders attention regarding certain following alterations/modifications in point no. (c) and (u) of the explanatory statement relating to Item No. 10 in the Notice of the AGM, as detailed below: SPECIAL BUSINESS: EXPLANATORY STATEMENT PURSUANT TO SECTION 102 OF THE COMPANIES ACT, 2013 ITEM NO. 10: ISSUANCE OF UPTO 27,30,000 EQUITY SHARES TO NON-PROMOTER CATEGORY, OF THE COMPANY ON PREFERENTIAL BASIS (c) Objects of the issue: The Company proposes to raise funds by way of a preferential issue of equity shares to augment its financial resources and strengthen its capital base. The proceeds of the proposed Preferential Issue are intended to be utilized to fund Research & Development activities undertaken through strategic partnerships and/or the development of in-house capabilities for designing and manufacturing indigenous precision engineered components for applications in the Nuclear and Defence industries, as well as to meet the funding requirements for new product development, capacity expansion and diversification into allied engineering segments and for other general corporate. Utilization of Proceeds of the Issue: The proceeds of the Issue of equity shares within the stipulated time, are proposed to be utilized in the following manner: Sr. No. Objects of the Issue Estimated Amount Indicative Timelines (₹ in Lakhs) 1 To fund Research & Development activities 900.00 12 months from the date undertaken through strategic partnerships and/or the of receipt of funds development of in-house capabilities for designing and manufacturing indigenous precision-engineered components for applications in the Nuclear and Defence industries, as well as to meet the funding requirements for new product development, capacity expansion and diversification into allied engineering segments. 2 Expenses towards General Corporate Purpose 246.60 12 months from the date of receipt of funds Further, the amount of ₹900.00 lakhs proposed to be utilised out of the Net Proceeds under Object No. 1 shall be bifurcated as follows: S. No CAPEX Components Estimated Amount (₹ in Lakhs) 1 R&D and product development 150.00 2 Plant, machinery, tooling, QC equipment and utilities (Capex) 540.00 3 Manpower (technical and production, project period) 160.00 4 Other petty expenses (certifications, security, business development etc.) 25.00 5 Contingency 25.00 Total 900.00 (u) Certificate of Practicing Company Secretary The certificate from Practicing Company Secretaries, certifying that the proposed preferential issue is being made in accordance with requirements of Chapter V of SEBI ICDR Regulations has been obtained considering the said preferential issue. The copy of said certificate may be accessed on the Company’s website, i.e., https://www.primeindustrieslimited.in/announcements/PCS_certificate_reg_163(2)_SEBI(ICDR).pdf By Order of the Board of Directors For Prime Industries Limited Diksha Tiwari Company Secretary & Compliance Officer A77914 Date: 13-10-2026