Simplex Castings Ltdhas informed BSE that the meeting of the Board of Directors of the Company is scheduled on 13/11/2026 ,inter alia, to consider and approve the Unaudited Financial Results of the Company for the Quarter and Half-Year Ended on 30th September, 2026

Simplex Castings Ltd. [An MSME Unit (Small), Reg. No. UDYAM-CG-05-0000018] Registered Office : 32, Shivnath Complex G.E.Road, Supela Bhilai – 490023 (C.G.) India Phone : +91-788-2290484/85 Fax : +91-788-2285664 E-Mail : CFO@simplexcastings.com Website : www.simplexcastings.com CIN:L27320CT1980PLC019535 GSTIN: 22AABCS4650E1ZT Date: 02.11.2026 To, To, The Manager The Manager Department of Corporate Services Calcutta Stock Exchange BSE Limited Address: 7, Lyons Range, PJ Towers, Dalal Street Dalhousie, Kolkata700001, Mumbai-400001 West Bengal Scrip Code: 513472 Scrip Code: 29066 Sub: Intimation for Board Meeting. Dear Sir, Pursuant to Regulation 29 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations 2015, this is to inform you that the meeting of the Board of Directors of the Company is scheduled to be held on Friday, 13th November, 2026 inter alia: 1. To consider and approve the Unaudited financial results of the Company for the Quarter and half year ended on 30th September, 2026; 2. To discuss any other matter as per the agenda of the meeting. Further, as already intimated, the trading window of the Company will remain closed till 48 hours after the declaration of Financial Results for the Quarter and half-year ended 30th September, 2026 for the Directors /KMP and other designated employees etc. covered under the code. This is for your information and record. Thanking You, Yours faithfully, For, Simplex Castings Limited Chandra Shekhar Sahu Company Secretary Membership No.: A80899 OFFICE ADDRESS PHONE FAX E-MAIL Regd. Office : 32, SHIVNATH COMPLEX GE ROAD SUPELA BHILAI -490023(CG), INDIA 0788-2290485 marketing@simplexcastings.com Kolkata : 3B, MANSAROWAR, CAMAC STREET 3rd FLOOR KOLKATA - 700016 (W.B.) INDIA 7225057701 033-22493251 kol@simplexcastings.com Bhilai (Plant) : 5, INDUSTRIAL ESTATE, BHILAI - 490026 (C.G.) INDIA 0788-2290484 0788-4034188 marketing@simplexcastings.com Rajnandgaon (Plant) : 223/2,224INDUSTRIAL ESTATE, TEDESARA, RAJNANDGAON - 491441(C.G.) INDIA 9200056703 0788-2285664 marketing@simplexcastings.com