Diffusion Engineers Limited — Regulatory Filings 2025

Dec 5, 2025

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December 05, 2025

To, To, The Manager The Manager Listing Department Corporate Relationship Department National Stock Exchange of India Limited BSE Limited Exchange Plaza, Plot No. C/1, G Block Floor 25, Phiroze Jeejeebhoy Towers, Bandra Kurla Complex Dalal Street, Bandra (East), Mumbai - 400 001 Mumbai - 400 051 BSE Scrip Code - 544264 NSE Symbol: DIFFNKG

Dear Sir/Madam,

Ref: Regulation 30 of SEBI Listing Regulations, 2015

Subject: Intimation for Receipt of an order of about INR 07.98 Crores (approx.)

We are pleased to inform you that our Company, Diffusion Engineers Limited has received a Domestic order worth about INR 07.98 Crores (approx.) for supply of Intermediate and Concentrate thickener.

Disclosure as required under SEBI Circular No. SEBI/HO/CFD/PoD2/CIR/P/0155 dated November 11, 2024 is annexed as Annexure-1.

This is for your information and record.

Thanking You,

For Diffusion Engineers Limited

Chanchal Digitally signed by Chanchal Rajesh Rajesh Jaiswal Jaiswal Date: 2025.12.05 16:28:47 +05'30'

Chanchal Jaiswal Company Secretary and Compliance Officer ICSI Membership No.: A67136

Encl.: A/a

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ANNEXURE -1

Sr. No.	Particulars	Details
a.	Name of the entity awarding the order(s)/contract(s)	Domestic Client
b.	Significant terms and conditions of order(s)/contract(s) awarded, in brief	Supply of Industrial Equipment for Beneficiation Plant of Steel/Mining Industry Name of Equipment: 6 nos of Intermediate Thickener and 2 nos of Concentrate Thickener
c.	Whether order(s) / contract(s) is awarded by domestic/ international entity	Domestic entity
d.	Nature of order(s) / contract(s)	Supply of 6 nos of Intermediate Thickener and 2 nos of Concentrate thickener
e.	Whether domestic or international	Domestic
f.	Time period, if any, associated with the order(s)/contract(s);	Up to August 2026.
g.	Broad commercial consideration or size of the order(s)/contract(s)	About INR 07.98 Crores (approx.)
h.	Whether the promoter/ promoter group/group companies have any interest in that entity to whom the order(s)/contract(s) is awarded? If Yes, nature of interest and details thereof	No
i.	Whether the same would fall within related party transactions? If yes, whether the same is done at “arms length”	No

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