The clippings of corrigendum to Public Announcement, Detailed Public Statement and Draft Letter of Offer published in Newspapers received from Manager to the Issue are enclosed.

Date: October 06, 2026 The Manager, Department of Corporate Services (DCS-Listing) BSE Limited, Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai - 400 001 Dear Sir/Madam, Sub: Disclosure pursuant to Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015. – Corrigendum to Public Announcement, Detailed Public statement and Draft Letter of Offer. Ref: Open Offer for the acquisition of upto 23,42,295 Equity Shares of RR Metalmakers India Limited (“Target Company”) by RB International Holdings Limited (“Acquirer-1”), Suyog Yogesh Desai (“Acquirer-2”) and Nikita Suyog Desai (“Acquirer-3”) (collectively referred as “Acquirers”) in accordance with the provisions of the SEBI (Substantial Acquisition of Shares and Takeovers) Regulations (the “Open Offer” or “Offer”). Pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we wish to inform you that the Company has received a copy of the Corrigendum to Public Announcement, Detailed Public statement and Draft Letter of Offer issued by Vivro Financial Services Private Limited published today i.e. October 06, 2026 in Newspapers in relation to an Open Offer to the Public Shareholders of the Company issued by the Acquirers for acquiring the equity shares of the Company as per the requirements of the Securities and Exchange Board of India (Substantial Acquisition of Shares and Takeovers) Regulation 2011. A copy of the clippings of newspaper publications received by the Company is enclosed herewith. The aforesaid Detailed Public Statement is also being made available on the Company’s website. Kindly take the same on record. Thanking you, For RR MetalMakers India Limited, Harshika Kothari Company Secretary & Compliance Officer Membership No.: A61964 Enc. GSTIN No.: 27AACCS1022K1ZL CIN No.: L51901MH1995PLC331822 Registered Office : B-001 & B-002, Ground Floor, Antop Hill Warehousing Complex Ltd, Barkat Ali Naka, Salt Pan Road, Wadala (E), Mumbai - 400 037, Maharashtra. Corporate Office :2nd Floor, Sugar House, 93/95, Kazi Sayed Street, Mumbai - 400 003. Ph.: 022-6192 5555 / 56 • Email :info@rrmetalmakers.com • Website : www.rrmetalmakers.com