Please find the revised outcome of the Board meeting held on 23rd 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: September 23, 2026 To, To, BSE Limited The Manager Corporate Relationship Department, Calcutta Stock Exchange Phiroze Jeejeebhoy Towers, 7, Lyons Range, Dalhousie, Dalal Street, Kolkata-700001, West Bengal Mumbai - 400 001. Scrip Code: 29066 Scrip Code: 513472 Subject: Outcome of Meeting of Board of Directors of Simplex Castings Limited (“the Company”) held on September 23, 2026 pursuant to Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“SEBI Listing Regulations”) Dear Sir/ Madam, Pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosures Requirements) Regulations, 2015, as amended (“SEBI LODR Regulations”), we hereby inform you that the Board of Directors of Simplex Castings Limited (“the Company”) at their Meeting held today, i.e. Wednesday, September 23, 2026, inter-alia considered and approved: 1. Increase in Authorised Share Capital of the Company from the existing Authorised Share Capital of Rs. 10,00,00,000/- (Rupees Ten Crores Only) divided into 5,00,00,000 (Five Crores) Equity Shares of Rs. 2/- (Rupees Two Only) each to Rs. 15,00,00,000/- (Rupees Fifteen Crores Only) divided into 7,50,00,000 (Seven Crores Fifty Lakhs) Equity Shares of Rs. 2/- (Rupees Two Only) each and Consequential Alteration in the Capital Clause of the Memorandum of Association, subject to shareholders’ approval at ensuing Extra Ordinary General Meeting. 2. Raising of funds through issue and allotment up to 44,90,791 (Forty Four Lakhs Ninety Thousand Seven Hundred and Ninety One) Equity Shares of the Face Value of Rs. 2/- (Rupees Two Only) each to certain Non- Promoter Investors on preferential basis in terms of Chapter V of the SEBI (Issue of Capital and Disclosure Requirements) Regulations, 2018 (“SEBI ICDR Regulations”) at an Issue Price of Rs. 105 (Rupees One Hundred and Five Only) including Premium of Rs. 103/- (Rupees One Hundred and Three Only) per Share (being the price not less than the minimum price determined with reference to the Relevant Date in accordance with Regulation 164 of the SEBI ICDR Regulations aggregating up to Rs. 47,15,33,055/- (Rupees Forty Seven Crores Fifteen Lakhs Thirty Three Thousand and Fifty Five Only), subject to the approval of regulatory/ statutory authorities and the Members of the Company at ensuing Extra Ordinary General Meeting. In the event of any disqualification, the Board may consider and approve the designation of another investor from the existing investor group, subject to the necessary approvals and compliance with applicable laws and regulations. The details regarding the issuance of securities as required pursuant to the Regulation 30 of the SEBI LODR Regulations read with SEBI Master Circular No. HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026, are set out in (“Annexure A”). 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 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 3. Raising of funds through issue and allotment up to 50,05,195 (Fifty Lakhs Five Thousand One Hundred Ninety Five) warrants, each Warrant convertible into 1 (one) Equity Share of the Face Value of Rs. 2/- (Rupees Two Only) to Promoter/Non-Promoter Investors on preferential basis in terms of Chapter V of the Securities and Exchange Board of India (Issue of Capital and Disclosure Requirements) Regulations, 2018, as amended (“the SEBI ICDR Regulations”) at an Issue Price of Rs.105/- (Rupees One Hundred and Five Only) including Premium of Rs. 103/- (Rupees One Hundred and Three Only) per warrant (being the price not less than the minimum price determined with reference to the Relevant Date in accordance with Regulation 164 of the SEBI ICDR Regulations aggregating up to maximum amount of Rs. 52,55,45,475/- (Rupees Fifty Two Crores Fifty Five Lakhs Forty Five Thousand Four Hundred and Five Only), subject to the approval of regulatory/ statutory authorities and the Members of the Company at ensuing Extra Ordinary General Meeting. The details regarding the issuance of securities as required pursuant to the Regulation 30 of the SEBI LODR Regulations read with SEBI Master Circular No. HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026, are set out in (“Annexure B”). 4. Appointment of Mr. Urlam Jaya Manmadha Rao (DIN: 09242890), as an Additional Director designated as Non- Executive Independent Director of the company for a term of five years with effect from 23rd September, 2026, subject to the approval of the shareholders of the Company. Furthermore, details as required under Regulation 30 of the Listing Regulations read with SEBI master circular No. HO/49/14/14(7)2025-CFD-POD2/I/3762/202 dated July 11, 2023 and updated on January 30, 2026 are set out in “Annexure-C” enclosed to this letter. 5. Draft notice convening Extra Ordinary General Meeting (“EGM") of the Company to be held on Thursday, October 15, 2026, through VC/OAVM, to seek necessary approval of the members of the Company for the aforesaid Preferential Issues. The notice of the said EGM will be sent separately to the Stock Exchange(s) and to the Members of the Company and will also be available on the Company's website at www.simplexcastings.com and on the website of the BSE Limited at www.bseindia.com , in due course. The Company has fixed Thursday, October 08, 2026 as the "Cut-off-Date" for the purpose of determining the eligibility of the members entitled to vote by remote e-voting. Those shareholders holding shares, as on the close of business hours on Thursday, October 08, 2026 will be entitled to avail the facility of remote e-voting as well as voting at the EGM. 6. The Board of Directors have appointed M/s Meena Naidu & Associates, Practicing Company Secretaries, as the Scrutinizer to scrutinize the e-voting process in a fair and transparent manner for the purpose of EGM of the Company. The meeting commenced at 6 PM and concluded at 7:15 PM. 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 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 We request you to kindly take the same on your record. Thanking you, Yours f [Showing first 8,000 characters — download PDF for full document]