General Updates

Date: 03.09.2026 To, To, Listing Department Listing Department National Stock Exchange of India Limited BSE Limited (“BSE”) (“NSE”) Department of Corporate Services Exchange Plaza, C-1 Block G, Bandra Kurla Phiroze Jeejeebhoy Towers, Complex Bandra [E], Mumbai – 400051. Dalal Street, Fort, Mumbai - 400 001. NSE Scrip Symbol: PLATIND BSE Scrip Code: 544134 ISIN: INE0PT501018 ISIN: INE0PT501018 SUBJECT: Disclosure under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015. Dear Sir/Ma’am, Pursuant to the regulation 30 and in compliance of Regulation 36(1)(b) of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, please find enclosed a letter which has been sent to all the shareholders of the Company, whose e-mail addresses are not registered with Company/Registrar & Transfer Agent/Depositories, providing the web link of website of the Company for accessing Notice of 06th AGM and the Annual Report for FY 2025-26. The above information shall also be available on the Company’s website at www.platinumindustriesltd.com. You are requested to take on record the above information. Thanking You, Yours Faithfully, For Platinum Industries Limited Bhagyashree Mallawat Company Secretary and Compliance Officer M. No.: A51488 Enclosed: as above PLATINUM INDUSTRIES LIMITED CIN: L24299MH2020PLC341637 201, Ackruti Star, Pocket No. 5, Central Road, MIDC, Marol, Andheri East, Mumbai-400069, Maharashtra. Tel.: 022-69983999 / 022-69983900 | E-mail: compliance@platinumindustriesltd.com Date: September 02, 2026 Dear Shareholder, Subject: Weblink of Notice of 06th Annual General Meeting and Annual Report for the FY 2025–26 of Platinum Industries limited. We are pleased to inform you that the 06th Annual General Meeting (AGM) of the Members of Platinum Industries Limited (“the Company”) will be held on Thursday, September 24, 2026 at 11:00 A.M. (IST) through Video Conferencing (VC) / Other Audio Visual Means (OAVM), in compliance with the applicable circulars issued by the Ministry of Corporate Affairs (MCA) and the Securities and Exchange Board of India (SEBI). Members may note that the Notice of 06th AGM and the Annual Report for FY 2025-26 has been sent electronically to the shareholders whose email addresses are registered with the Company / Registrar & Share Transfer Agent (RTA) / Depository Participants (DPs) as on Friday, August 28, 2026 and is also available on the website of the Stock Exchanges i.e. BSE Limited at www.bseindia.com and National Stock Exchange of India Limited at www.nseindia.com and Company’s website i.e. www.platinumindustriesltd.com as well as on the website of Bigshare Services Pvt. Ltd at https://ivote. bigshareonline.com/. This letter is specifically addressed to those shareholders whose email addresses are not registered against their demat accounts. Therefore, as required under Regulation 36(1)(b) of SEBI (LODR) Reg. 2015, the soft copies of the Annual Report and Notice of AGM can be accessed by visiting company’s website www.platinumindustriesltd.com and the web- links to access are given below: Annual Report FY 2025–26 Notice of 06th AGM Exact path: www.platinumindustriesltd.com>Investor Exact path: www.platinumindustriesltd.com>Investor Relations> Relations> Annual Reports>Annual Report FY 2025-26 General Meeting>06th Annual General Meeting>Notice of 06th AGM Weblink: https://platinumindustriesltd.com/ Weblink: https://platinumindustriesltd.com/wp-content/ wp-content/uploads/2026/09/Annual-Report-for- uploads/2026/09/Notice-of-06th-AGM.pdf FY-2025-26.pdf QR Code: QR Code: Key AGM Details: Day, Date & Time of AGM Thursday, September 24, 2026 at 11:00 A.M. (IST) Cut-off date for E-voting Thursday, September 17, 2026 E-voting Start date & Time Monday, September 21, 2026 at 09.00 A.M. (IST) E-voting End date & Time Wednesday, September 23, 2026 at 05.00 P.M. (IST) For more information, please refer to the notes section of the Notice of the AGM. Updating of E-mail ID and KYC details: We request all the Members holding shares in demat form who have not registered their email addresses can update / register their e-mail ID’s and KYC Details with their respective Depository Participants and other can write to the Registrar & Share Transfer Agent (RTA) of the Company at the address mentioned below, quoting your Folio Number, to ensure timely and secure receipt of all Company communications: Bigshare Services Pvt. Ltd. Add: Office No. S6-2, 6th Floor, Pinnacle Business Park, Next to Ahura Centre, Mahakali Caves Road, Andheri (East) Mumbai – 400093. Tel: 022- 62638200 / 62638306 / 62638361 https://www.bigshareonline.com/InvestorRegistration.aspx Thanking you, Yours faithfully, For Platinum Industries Limited Sd/- Bhagyashree Mallawat Company Secretary & Compliance Officer M. No.: A51488 PLATINUM INDUSTRIES LIMITED CIN: L24299MH2020PLC341637 201, Ackruti Star, Pocket No. 5, Central Road, MIDC, Marol, Andheri East, Mumbai-400069, Maharashtra. Tel.: 022-69983999 / 022-69983900 | E-mail: compliance@platinumindustriesltd.com | Website: www.platinumindustriesltd.com