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DEE DEVELOPMENT ENGINEERS LIMITED Regulatory Filings 2026

Mar 19, 2026

62378_rns_2026-03-19_90f0e93d-88cc-44e8-8b16-9bc5043b8413.pdf

Regulatory Filings

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Date: 19 March, 2026

Listing Compliance Department

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

Subject: Intimation regarding Commencement of Commercial Production at the Seamless Pipe Manufacturing Plant – pursuant to Regulation 30 read with Para B of Schedule III of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015

Ref: SEBI Circular No. SEBI/HO/CFD/CFD-PoD-2/P/CIR/2025/25 dated 25th February, 2025 – Industry Standards Note on Regulation 30 of SEBI (LODR) Regulations, 2015

Dear Sir / Madam,

In compliance with Regulation 30 read with Para B of Schedule III of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 and in accordance with the Industry Standards Note mandated by SEBI vide Circular No. SEBI/HO/CFD/CFD-PoD-2/P/CIR/2025/25 dated 25th February, 2025, we hereby disclose the commencement of commercial production at the Company’s Seamless Pipe Manufacturing Plant. The requisite disclosure in the prescribed structured format is set out below:

STRUCTURED DISCLOSURE – COMMENCEMENT OF COMMERCIAL PRODUCTION

Sr.
No.
Particulars Details
1 Name of the Listed Entity DEE Development Engineers Limited
2 ISIN INE841L01016
3 BSE Scrip Code 544198
4 NSE Symbol DEEDEV
5 Name of the Plant / Unit / Division Seamless Pipe Manufacturing Plant
6 Location of the Plant Revenue Survey No. 28/P1, Village: Lakhapar, Tal: Anjar, Dist:
Kutch, Gujarat – 370240
7 Nature of Products to be Manufactured Seamless Pipes & Tubes
8 Installed Capacity 7,000 MT per annum
9 Date of Commencement of Commercial
Production
19ᵗʰMarch, 2026
10 Total Capital Expenditure Incurred (INR) ₹ 89.74 Crores
11 Whether prior intimation of expected date
of commencement was given to the
Exchange(s)?
No

DEE DEVELOPMENT ENGINEERS LIMITED

Regd. Office: Unit 1, Prithla-Tatarpur Road, Village Tatarpur, Dist. Palwal, Haryana- 121102, India Works: 3F-24, Ozone Centre, Sector 12, Faridabad, Haryana, 121007

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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Sr.
No.
Particulars Details
12 If yes to Sr. No. 11 – Date of prior
intimation & expected date mentioned
therein
Not Applicable
13 Whether the date of commencement has
been postponed / varied from the
previously announced date?
No
14 If yes to Sr. No. 13 – Reasons for
postponement / variation
Not Applicable
15 Brief details of the financial impact of
commencement of production on the
Company’s operations / revenue
A. MATERIALITY ASSESSMENT
Total Capital Expenditure incurred for the Seamless Pipe
Manufacturing
Plant:
approximately
₹ 89.75
Crore.
The
materiality threshold under Regulation 30(4)(i)(c) — being the
lower of (i) 2% of consolidated net worth, (ii) 2% of consolidated
turnover, and (iii) 5% of the average absolute value of PAT for the
preceding three financial years — has been assessed by
management. Based on the Company’s latest audited
consolidated financials, the applicable materiality threshold is
₹ 1.38 Crore. The capex of ₹ 89.74 Crore exceeds the applicable
materiality threshold.
B. EXPECTED FINANCIAL IMPACT
The Company has already declared receipt of an Order of Rs.
58 Crores for seamless plant on 27th February 2026.
This plant is expected to contribute incremental revenue from
seamless pipes and tubes commencing Q1 FY 2026-27,
supported by the Company’s existing customer relationships,
order backlog, and integrated product portfolio.
Progressive improvement in EBITDA margins and operational
leverage is considered possible as capacity utilisation ramps up
during the ensuing four quarters, subject to market demand,
customer offtake, input cost conditions, and operational
efficiencies at the new plant.
Any immediate material impact on consolidated profit after tax is
assessed as remote in the near term, given that the plant is in the
initial ramp-up phase and full-capacity utilisation will be
progressive over the four-quarter horizon.
C. QUALITATIVE CONTEXT:
The commissioning of this plant adds 7,000 MT per annum of
seamless
pipe
manufacturing
capacity,
significantly
strengthening the Company’s product portfolio and deepening
backward integration. Exact financial contribution for each of the

DEE DEVELOPMENT ENGINEERS LIMITED

Regd. Office: Unit 1, Prithla-Tatarpur Road, Village Tatarpur, Dist. Palwal, Haryana- 121102, India Works: 3F-24, Ozone Centre, Sector 12, Faridabad, Haryana, 121007

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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Sr.
No.
Particulars Details
ensuing four quarters is not fully ascertainable at this stage of
commissioning. The financial impact will be progressively
reflected in the Company’s quarterly financial results filed under
Regulation 33 of SEBI (LODR) Regulations, 2015.
16 Any other relevant information / remarks Not Applicable

Details of Capital Expenditure Incurred (Breakup of Sr. No. 10 above):

Nature of Capital Expenditure Amount (INR)
Building ₹ 24. 82 Crores
Electrical ₹ 1.55 Crores
Plant & Machinery ₹ 63. 37 Crores
TOTAL ₹ 89.74 Crores

The above disclosure is being made within 12 (twelve) hours of occurrence of the event as required under Regulation 30(6) of SEBI (LODR) Regulations, 2015, as the event emanates from within the listed entity. This disclosure is being simultaneously made to BSE Limited and National Stock Exchange of India Limited and is also being uploaded on the Company’s website www.deepiping.com in terms of Regulation 46(2)(n) read with Regulation 30(8) of SEBI (LODR) Regulations, 2015.

Thanking you, Yours faithfully,

For DEE Development Engineers Limited

Ranjan Digitally signed by Ranjan Kumar Kumar Sarangi Date: 2026.03.19 Sarangi 09:54:03 +05'30' Ranjan Kumar Sarangi Company Secretary & Compliance Officer Membership No.: F8604 Place: Faridabad

DEE DEVELOPMENT ENGINEERS LIMITED

Regd. Office: Unit 1, Prithla-Tatarpur Road, Village Tatarpur, Dist. Palwal, Haryana- 121102, India Works: 3F-24, Ozone Centre, Sector 12, Faridabad, Haryana, 121007

T: +91 1275 248200, F: +91 1275 248314, E: [email protected], W: www.deepiping.com CIN: L74140HR1988PLC030225 GST Registration No . 06AACCD0207H1ZA