Diffusion Engineers Limited — Regulatory Filings 2026

Mar 12, 2026

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Date: March 12, 2026

To, To, The Manager The Deputy General Manager, Listing Department Corporate Relationship Dept., National Stock Exchange of India Ltd. Bombay Stock Exchange, Exchange Plaza, 1[st ] Floor, New Trading Ring, Bandra Kurla Complex Dalal Street, Bandra East Mumbai – 400001 Mumbai – 400051 Scrip Code –544264 NSE Symbol - DIFFNKG

SUB: Regulation 30(6) of SEBI (LODR) Regulations, 2015 –Post- Intimation of Investor meet and 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 would like to inform you that the officials of the Company organized meeting and Plant visit for Investors and Analysts (Participants) at Nagpur on Thursday, 12th March, 2026 at 10:00 AM.

No UPSI was shared during the said visit.

Kindly take the same on record.

Thanking you,

For Diffusion Engineers Limited

Chanchal Digitally signed by Chanchal Rajesh Rajesh Jaiswal Jaiswal Date: 2026.03.12 16:59:28 +05'30'

Chanchal Jaiswal Company Secretary and Compliance Officer ICSI Membership no. A67136

For more details please visit: https://diffusionengineers.com/

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