Simplex Castings Ltd — Important, 06-06-2026: Company Update

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 3

rd

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

Date: 06.06.2026

To,

BSE Limited

Corporate Relationship Department,

Phiroze Jeejeebhoy Towers,

Dalal Street,

Mumbai - 400 001.

Scrip Code: 513472

To,

The Manager

Calcutta Stock Exchange

7, Lyons Range, Dalhousie,

Kolkata-700001, West Bengal

Scrip Code: 29066

Sub : Intimation pursuant to Regulation 30 of the Securities and Exchange Board of India

(Listing Obligations and Disclosure Requirements) Regulations, 2015 (‘Listing Regulations’)

In compliance with Regulation 30 read with Schedule III of the Listing Regulations, this is to

inform you that Mr. Shailesh Jain, (DIN: 02753322) Independent Director of the Company, vide

his letter dated 5th June, 2026, has tendered his resignation as the Independent Director of the

Company, with effect from close of business hours on 5th June, 2026.

Consequently, he shall also cease to be a member of the Audit Committee , Nomination &

Remuneration Committee and Stakeholder Relationship Committee of the Company.

The Board of Directors of the Company place on record its appreciation for the valuable

contribution and guidance provided by Mr. Shailesh Jain during his association with the

Company as an Independent Director. Further, the details as required in terms of the Listing

Regulations read with SEBI Master Circular No. SEBI/HO/CFD/PoD2/CIR/P/0155 dated

November 11, 2024, is enclosed as Annexure I and copy of the letter of resignation received

from Mr. Shailesh Jain is Annexed.

This intimation is also being uploaded on Company’s website and can be accessed at

www.simplexcastings.com

FOR, SIMPLEX CASTINGS LIMITED

SANGEETA KETAN SHAH

(MANAGING DIRECTOR)

DIN-05322039

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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 3

rd

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

Disclosure under Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements)

Regulations, 2015 read with Schedule Ill of the Listing Regulations read with SEBI updated

master circular HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026

related to resignation as mentioned below:

SR. No. Particulars Details

1. Reasons of change viz. appointment, re-

appointment, resignation, removal, death or

otherwise

Mr. Shailesh Jain has

tendered his resignation as a

Director (Non- Executive

Independent Director) of the

Company due to other

professional obligations and

engagements

2. Date of appointment/reappointment/cessation

(as applicable) & term of appointment /re-

appointment

Resigned with effect from the

close of business hours on

05/06/2026

3. Brief Profile (in case of appointment of a director) Not Applicable

4. Disclosure of relationships between directors (in

case of appointment of director)

None

Additional information in case of resignation of an Independent Director

5. Letter of Resignation along with detailed reason

for resignation

Enclosed as Annexure I

6. Names of listed entities in which the resigning

director holds directorships, indicating the

category of directorship and membership of board

committees, if any.

Enclosed as Annexure III

7. The independent director shall, along with the

detailed reasons, also provide a confirmation that

there are no other material reasons other than

those provided.

The required confirmation

has been provided under

resignation letter dated

05/06/2026 in Annexure I.

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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 3

rd

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

Annexure III

Name of Company Category of Directorship Membership of Board

committee

Simplex Castings Limited Non-Executive Independent

Director

i Audit committee- Member

ii. Nomination and

Remuneration committee-

Member

iii. Stakeholder Relationship

committee- Member

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