Diffusion Engineers Limited — Regulatory Filings 2025

Aug 26, 2025

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Date: August 26, 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

SUB: Regulation 30(6) of SEBI (LODR) Regulations, 2015 – Pre- Intimation of Plant Visit

Dear Sir/ Madam,

Pursuant to Regulation 30(6) of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“the Listing Regulations”) read with Part A of Schedule III of the Listing Regulations, we wish to inform that the management of the Company will have a Physical meeting Plant Visit with investors/Analyst on 1[st] September, 2025 at 10:30 AM; details of the same are given below:

Sr. no.	Name	Meeting & Plant Visit
1	Groww Mutual Fund	Physical
2	MotilalOswal FinancialServices

Note: The schedule of the aforesaid meetings is subject to change. The changes may happen due to exigencies on the part of Fund / Broking House / Company.

The Discussion with the investor(s)/Analysts is based on generally available information and not related to any Unpublished Price Sensitive Information as per Diffusion Engineers LimitedCode of Practices and Procedures for Fair Disclosure of Unpublished Price Sensitive Information.

Thanking you,

For Diffusion Engineers Limited

Chanchal Digitally signed by Chanchal Rajesh Jaiswal Rajesh Jaiswal Date: 2025.08.26 10:47:44 +05'30'

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

For more details please visit: www.diffusionengineers.com

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