Please find enclosed the Press release

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: 14-08-2026 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: Press Release on " Simplex Castings Opens FY27 on a Strong Growth Trajectory; Q1 Revenue Rises 35% YoY, PAT Grows 45% as Near-Term Order Book Reaches ₹150 Crore " Dear Sir/Madam, Pursuant to Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, please find enclosed a copy of the Press Release titled “Simplex Castings Opens FY27 on a Strong Growth Trajectory; Q1 Revenue Rises 35% YoY, PAT Grows 45% as Near-Term Order Book Reaches ₹150 Crore.” This is for your information and record. Thanking you, Yours faithfully, FOR, SIMPLEX CASTINGS LIMITED Ketan Moolchand Shah Whole-time Director DIN: 00312343 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 Q1FY27 Operational Update Simplex Castings Opens FY27 on a Strong Growth Trajectory; Q1 Revenue Rises 35% YoY, PAT Grows 45% as Near-Term Order Book Reaches ₹150 Crore Strong demand across Thermal, Power and Cement sectors continues to expand the Company’s business pipeline Bhilai, 14th August, 2026: Simplex Castings Limited (BSE: 513472), India’s leading precision metallurgy and casting solutions company, announced its financial results for the quarter ended June 30, 2026. The Company commenced FY27 with strong growth across key financial parameters, supported by healthy execution and an expanding opportunity pipeline across core industrial sectors. Q1 Financial Performance: (In Crores) Particulars Q1FY27 Q1FY26 YoY (%) Q4FY26 QoQ (%) FY26 Revenue from Operations 60.95 45.20 34.85% 54.76 11.29% 202.90 Total Expenses 51.84 38.91 - 46.06 - 176.06 EBITDA 11.52 9.15 25.81% 10.88 5.83% 37.39 EBITDA Margins % 18.89% 20.25% - 19.87% - 18.43% PBT 9.16 6.33 44.76% 9.13 0.39% 29.27 PAT 6.86 4.74 44.76% 6.18 10.91% 21.25 PAT Margins % 11.25% 10.48% - 11.29% - 10.48% EPS 1.67 1.34 - 1.64 - 5.64 Q1FY27 Financial & Business Highlights: • Revenue from Operations grew 34.85% YoY to ₹60.95 Crores, reflecting healthy execution momentum during the quarter. • EBITDA increased 25.81% YoY to ₹11.52 Crores, with EBITDA Margin remaining healthy at 18.89%. • Profit Before Tax increased 44.76% YoY to ₹9.16 Crores. • Profit After Tax grew 44.76% YoY to ₹6.86 Crores, with PAT Margin improving to 11.25% from 10.48% in Q1FY26. • The Company continues to witness particularly strong demand across the thermal and power sectors, where it is actively participating in and securing new orders. The growing order pipeline is being supported by the Company’s established manufacturing Q1FY27 Operational Update infrastructure, experienced manpower, engineering capabilities and stronger participation in large industrial tenders. • The Company remains focused on sustaining its momentum across power, thermal, railways and other critical industrial segments over the coming years. Commenting on the financial performance, Mr. Ketan Shah, Chairman and Executive Director said, “Simplex Castings has started FY27 on a strong note, with Revenue growing 35% and Profit After Tax growing 45% year-on-year during the first quarter. More importantly, we are witnessing a meaningful expansion in the scale and quality of business opportunities available to the Company. Demand from the thermal and power sectors is currently very strong, and we are actively converting these opportunities into orders. Historically, our near-term order book used to remain in the range of approximately ₹80–100 Crore. Today, we have moved beyond ₹150 Crore, which reflects the increased scale at which Simplex Castings is now operating. Over the years, we have built strong capabilities across manpower, machinery, manufacturing and technical execution. With a larger opportunity pipeline and our strengthened order bidding capabilities, we believe the Company is well positioned to maintain this growth momentum over the next several years. Our focus remains on disciplined execution, profitable growth and building a larger presence across thermal, power, railways and other industrial sectors where our engineering and manufacturing capabilities provide us with a strong competitive position.” About Simplex Castings Limited: Simplex Castings Limited (SCL) is a leading Indian Precision Metallurgy company with global business presence. SCL possesses well equipped manufacturing facilities such as Cast Iron Foundry, and Heavy Engineering & Fabrication Plant. Each plant is associated with modern machining facilities and a central machine shop with several machine tools including a large number of CNCs, EPC Division to take up Turn-Key Projects, Design wing with modern computer setup and aided tools. Our Website: simplexcastings.com For more information, contact: Simplex Castings Limited Merlin Capital Advisors (IR & PR Team) Mr. Avinash Hariharno Mr. Ayush Divecha Whole Time Director Contact: +91 81048 55515 Email: avinash.hariharno@simplexcastings.com Email: ir@merlincapital.co.in