Pursuant to Regulation 30 of the SEBI Listing Regulations, we wish to inform you that the Crimson Metal Engineering Company Limited has dispatched letters to those shareholders whose email ....

CRIMSON METAL ENGINEERING COMPANY LIMITED Manufacturers & Exporters of E.R.W. STEEL TUBES - PIPES (BLACK & GALVANISED) CIN : L27105TN1985PLC011566 Regd. & Head Office : Phone :044-25240393 / 25240559 No. 163/1, K.SONS COMPLEX Web: wsww.icrmettale.in Il FLOOR, BROADWAY, CHENNAI - 600 108. INDIA September 01, 2026 Department of Corporate Affairs, BSE Limited, Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai-400001 Sub: Disclosure under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 ("SEBI Listing Regulations") Pursuant to Regulations 30 of the SEBI Listing Regulations, we wish to inform you that in compliance with Regulation 36(1)(b) of the SEBI Listing Regulations, Crimson Metal Engineering Company Limited (‘the Company') has dispatched letters to those Shareholders whose e-mail addresses are not registered with Company/Registrar & Transfer Agent/Depository Participants, providing the weblink and QR code of Company's website from where the Annual Report for FY 2025-26 can be accessed. Further, in compliance with the SEBI Master Circular No. HO/38/13/ (4)2026-MIRSD/POD/I/4298/2026 dated February 06, 2026, the Company has also dispatched a letter to shareholders holding shares in physical form. The said letter informs the shareholders holding securities in physical form regarding the requirement to furnish their PAN, KYC and Bank Account details for updation with the Registrar and Transfer Agent of the Company (“RTA”), Skyline Financial Services Private Limited. A copy of the said letter is enclosed herewith. Kindly take the above information on your records. Thanking You. Yours Faithfully, For Crimson Metal Engineering Company Limited Divya Arora Company Secretary & Compliance Officer Membership No.: A71348 Works : Sedarapet Industrial Estate, Mailam Road, Pondicherry - 605 111. Phone : (91) 0413 - 2677351 Fax (91) 0413-2677346 CRIMSON METAL ENGINEERING COMPANY LIMITED Manufacturers & Exporters of E.R.W. STEEL TUBES - PIPES (BLACK & GALVANISED) CIN: L27105TN1985PLC011566 Regd. & Head Office: No. 163/1, K. SONS COMPLEX Il FLOOR, BROADWAY, CHENNAI - 600 108 INDIA Website: www.crmetal.in Phone :044-25240393 / 25240559 Through Ordinary Post Ref: Name of Shareholder Address Pin Code Sub: Intimation under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 ("SEBI Listing Regulations") Dear Shareholders, We are pleased to inform you that the 42nd Annual General Meeting (‘AGM’) of Crimson Metal Engineering Company Limited (“The Company”) is scheduled to be held on Friday, September 25, 2025, at 11:30 A.M. through Video Conferencing (‘VC’) facility/ Other Audio Visual Means (‘OAVM’). As per Regulation 36 (1) (b) of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, (‘SEBI Listing Regulations, 2015’), as amended, the web-link, including the exact path, where complete details of the Annual Report are available is required to be sent to those member(s) who have not registered their email address(es) either with the Company or with any Depository or Skyline Financial Services Private Limited, Registrar & Share Transfer Agent (RTA) of the Company. Accordingly Exact path where the Annual Report 2025-26 together with Notice calling 42nd Annual General Meeting, and the Explanatory Statement are available at: QR Code Weblink for AGM Notice: https://www.crmetal.in/investors-companys_profile.html Weblink for Annual Report: https://www.crmetal.in/investors-companys_profile.html This letter is being sent to those member(s) who have not registered their email address(es) either with the Company or with any Depository or RTA of the Company as on the Cut-off Date i.e. 28.08.2026. CRIMSON METAL ENGINEERING COMPANY LIMITED Manufacturers & Exporters of E.R.W. STEEL TUBES - PIPES (BLACK & GALVANISED) CIN: L27105TN1985PLC011566 Regd. & Head Office: No. 163/1, K. SONS COMPLEX Il FLOOR, BROADWAY, CHENNAI - 600 108 INDIA Website: www.crmetal.in Phone :044-25240393 / 25240559 This is to dematerialise physical securities. The circular issued by SEBI mandates all the listed companies to record PAN, Address with PIN code, Mobile Number, Bank Account details, Specimen Signature and choice of Nomination of shareholders holding securities in physical mode. While updating Email ID is optional, the security holders are requested to register email id also to avail online services. This is applicable for all shareholders holding securities in physical mode. The aforesaid SEBI Circular also mandates that security holders holding in physical mode whose folios do not have PAN, Choice of Nomination, contact details, Bank Account details and Specimen Signature updated, shall be eligible for any payment including dividend, interest or redemption payment in respect of such folios, only through electronic mode with effect from April 1, 2024. In case of any queries, shareholders may write to the Company Secretary at the Company’s email address at investorgrievance@crmetal.in Moreover, you are also requested to update your email address at the earliest, either through your depository participants for shares held in electronic form or send a communication to the Company / RTA, to facilitate the updation and to continue receiving all important information & documents thereafter via electronic mode. The detailed process for registering the email addresses is provided in the Notice convening the AGM. Please quote your Folio No / DPID-Client Id in all future communication with us. Your Folio No / DPID-Client Id - Thanking you, Yours sincerely, For Crimson Metal Engineering Company Limited Divya Arora Company Secretary & Compliance Officer M. No.: A71348 Date: 01/09/2026 Place: New Delhi