DEE DEVELOPMENT ENGINEERS LIMITED

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Date: 2[nd] September, 2025

Listing Compliance Department

BSE Limited The National Stock Exchange of India Ltd. Phiroze Jeejeebhoy Tower, Exchange Plaza, Plot No. C/1, G Block, Dalal Street, Bandra Kurla Complex, Bandra (E), Mumbai – 400001 Mumbai – 400051 Scrip Code: 544198 Symbol: DEEDEV

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

Pursuant to Regulation 30 of SEBI Listing Regulations, we would like to inform that the Company M/s DEE Development Engineers Limited has received a Letter of Intent from a Indian PSU in Power Sector (“the Customer”) .

The details as required under SEBI Listing Regulations read with Master Circular no. SEBI/HO/CFD/PoD2/CIR/P/0155 dated November 11, 2024 are enclosed as Annexure I .

This is for your information and record please.

Yours faithfully,

For DEE Development Engineers Limited

RANJAN Digitally signed by RANJAN KUMAR KUMAR SARANGI SARANGI Date: 2025.09.02 13:41:35 +05'30'

__________

Ranjan Kumar Sarangi Company Secretary and Compliance Officer Membership No.: F8604 Address: Unit 1, Prithla - Tatarpur Road, Village Tatarpur Dist. Palwal, Faridabad, Haryana – 121 102

Regd. Office: Unit 1, Prithla-Tatarpur Road, Village Tatarpur, Dist. Palwal, Haryana- 121102, India Works: Unit 1, 2 & 3, Village Tatarpur, Dist. Palwal, Haryana- 121102, India T: +91 1275 248200, F: +91 1275 248314, E: [email protected], W: www.deepiping.com CIN: L74140HR1988PLC030225 GST Registration No . 06AACCD0207H1ZA

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Annexure – I

Disclosure of Information pursuant to Regulation 30 of the SEBI Listing Regulations read with SEBI Master Circular no. SEBI/HO/CFD/PoD2/CIR/P/0155 dated November 11, 2024:

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S.NO. PARTICULARS DETAILS
a Name of the entity awarding the order(s) / Indian Public Sector Undertaking engaged
contract(s) in Power Sector
b Significant terms and conditions of The Letter of Intent is for supply of
order(s)/contract(s) awarded in brief approximately 1900 MT of Critical Piping
for two important Power Projects
c Whether order(s) / contract(s) have been Domestic Entity
awarded by domestic/ international entity
d Nature of order(s)/ contract(s) 90% payment within 90 days from the date
of site Acknowledgment /receipt and
acceptance of materials. Balance of
10% payment within 90 days after
completion of PO.
e Whether domestic or international International
f Time period by which the 1. Project 1, Unit 1- 12 months from
order(s)/contract(s) is to be executed the date of LOI
2. Project 1, Unit 2- 15 months from
the date of LOI
3. Project 2, Unit 1 - 9 months from
the date of LOI
4. Pipes for FN Assembly- 9 months
from the date of LOI
g Broad consideration or size of the The value of various Orders in the LOI is
order(s)/contract(s) approximately Rs. 170 Crores.
h Whether the promoter/ promoter group / Not applicable
group companies have any interest in the
entity that awarded the
order(s)/contract(s)? If yes, nature of
interest and details thereof
i Whether the order(s)/contract(s) would fall Not applicable
within related party transactions? If yes, the
same is done at “arms’ length”
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AI assistant

DEE DEVELOPMENT ENGINEERS LIMITED Regulatory Filings 2025

62378_rns_2025-09-02_dea986cc-6bd5-4942-abca-8b2cca926b5b.pdf

Date: 2[nd] September, 2025

Listing Compliance Department

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