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: 17.01.2026

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: Disclosure under Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015

Dear Sir,

In furtherance to our intimation dated August 04, 2025 & October 27, 2025 with respect to the shifting of registered office of the Company, we wish to inform that the Shifting of the registered office of the Company from the State of Maharashtra to the State of Chhattisgarh has been approved by the Order dated 02[nd] January, 2026 received from the Regional Director, Western Region, with reference to the e-form INC-23 vide SRN AB9280065.

Subsequently, the Company has filed e-Form INC-22 with the Registrar of Companies, Chhattisgarh, which has been duly approved. The Order approving the shifting of the Registered Office has been received and is annexed herewith. The Registered Office of the Company stands shifted with effect from January 17, 2026.

Kindly take the same on record.

Thanking You, Yours faithfully,

For, Simplex Castings Limited

SANGEETA Digitally signed by SANGEETA KETAN SHAH KETAN SHAH Date: 2026.01.17 17:13:17 +05'30'

Sangeeta K Shah Managing Director DIN: 05322039

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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GOVERNMENT OF INDIA MINISTRY OF CORPORATE AFFAIRS

Registrar of Companies

Registrar of Companies cum Official Liquidator 1st Floor, Ashok Pingley Bhawan, Municipal Corporation, Nehru Chowk, Bilaspur, Chhattisgarh, India, 495001

Corporate Identity Number: L27320CT1980PLC019535

SECTION 13(5) OF THE COMPANIES ACT, 2013

Certificate of Registration of Regional Director order for Change of State

M/s SIMPLEX CASTINGS LIMITED having by special resolution altered the provisions of its Memorandum of Association with respect to the place of the Registered Office by changing it from the state of Maharashtra to the Chattisgarh outside the jurisdiction of existing RoC ROC Mumbai to the ROC Chhattisgarh and such alteration having been confirmed by an order of Regional Director bearing the date 02/01/2026

I hereby certify that a certified copy of the said order has this day been registered.

Given under my hand at Bilaspur this SEVENTEENTH day of JANUARY TWO THOUSAND TWENTY SIX

Signature Not Verified

Digitally signed by DS REGISTRAR OF COMPANIES CUM OFFICIAL LIQUIDATOR 2 Date: 2026.01.17 14:42:17 IST

Sudhir Kapoor Registrar of Companies ROC Chhattisgarh

Assistant Registrar of Companies/ Deputy Registrar of Companies/ Registrar of Companies Registrar of Companies

Mailing Address as per record available in Registrar of Companies office:

SIMPLEX CASTINGS LIMITED

32, Shivnath Complex, G.E. Road, Supela Bhilai, Durg, Durg- 490023, Chattisgarh, India

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AI assistant

Simplex Castings Ltd. Regulatory Filings 2026

61924_rns_2026-01-17_10c3c4c2-186d-4479-b8c4-e3e67fb62b5f.pdf