Simplex Castings Ltd.

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Registered Office : 32,Shivnath Complex G.E. Road, Supela, Bhilai - 490023 (C.G) India

Phone : +91-788-2290483 /84 /85 Fax : +91-788-2285664 E-Mail : [email protected] Website : www.simplexcastings.com CIN: L27320CT1980PLC019535

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Date: 30.01.2026

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

Dear Sir/Madam,

Sub: Press Release on Orders Secured from Gaja Engineering Private Limited.

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 secures ₹22.5 Crore Fabrication Order from Gaja Engineering Private Limited.”

This is for your information and record.

Thanking You,

Yours faithfully,

For, Simplex Castings Limited

SANGEETA Digitally signed by SANGEETA KETAN SHAH KETAN SHAH Date: 2026.01.30 18:46:08 +05'30' Sangeeta K Shah Managing Director DIN: 05322039

ADDRESS

OFFICE ADDRESS PHONE FAX E-MAIL Mumbai : 601/602 A, FAIRLINK CENTER, OFF ANDHERI LINK ROAD, ANDHERI (W), MUMBAI -53 022-40034768 [email protected] Kolkata : 119, PARK STREET, WHITE HOUSE 4[th ] FLOOR KOLKATA - 700016 (W.B.) INDIA 08961045611 033-22493251 [email protected] Bhilai (Plant) : 5, INDUSTRIAL ESTATE, BHILAI - 490026 (C.G.) INDIA 0788-4015273 0788-4034188 [email protected] Rajnandgaon (Plant) : 223/2,224 INDUSTRIAL ESTATE, TEDESARA, RAJNANDGAON - 491441(C.G.) INDIA 9203901697 0788-2285664 [email protected]

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PRESS RELEASE

Bhilai, 30[th] January 2026: Simplex Castings Limited (BSE: 513472), India’s leading Precision Metallurgy company, is pleased to announce the receipt of a fabrication order from , strengthening the Company’s domestic order book and adding to company’s portfolio in large-scale structural fabrication.

Simplex Castings will undertake the fabrication and blasting of of structural components. The scope of work includes the manufacture of built-up beams, gussets, drilled components, rolled sections, girders, and box columns. The order is valued at and is scheduled to be executed within 24 months from the date of issuance of the work or purchase order. This order adds to Simplex’s expertise in complex fabrication, in-time project execution, and quality-driven delivery for infrastructure and industrial applications.

Mr. Ketan Shah, Promoter, Chairman and Executive Director said: “We are immensely happy to be chosen by esteemed EPC companies like Gaja Engineering, whose trust in our company points out our reputation for complex orders we have built and consistently delivered upon over decades. This order is a meaningful addition to our current order book and further strengthens our project pipeline. We remain focused on disciplined project execution, with continued emphasis on timely delivery, consistent quality standards, and adherence to safety and operational processes across all ongoing and upcoming projects. Our teams are committed to ensuring that each order is executed in line with agreed timelines while maintaining the reliability that our customers expect from us. There is certainly more to come, and we are aggressive in bidding for such orders as we continue to scale our footprint across multiple sectors.”

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

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For more information, contact:

Simplex Castings Limited

Mr. Avinash Hariharno Chief Financial Officer Email: [email protected]

Merlin Capital Advisors Ayush Divecha Contact: +91 81048 55515 Email: [email protected]

AI assistant

Simplex Castings Ltd. Capital/Financing Update 2026

61924_rns_2026-01-30_72974cb9-0b0f-4e5a-baad-2448f20a5ce1.pdf