DEE DEVELOPMENT ENGINEERS LIMITED — Regulatory Filings 2025

Mar 7, 2025

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Date: 07[th] March, 2025

Listing Compliance Department

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

Subject: Intimation of Updates on the Order Book of the Company

Dear Sir/Ma’am,

Please find enclosed herewith as “Annexure-A” the updates on the Order Book of the Company for the period ranging from January, 2025 to February, 2025.

The above information is being made available on the website of the Company www.deepiping.com.

This is for your information and record please.

Yours faithfully,

For DEE Development Engineers Limited

Digitally signed by RANJAN KUMAR RANJAN KUMAR SARANGI SARANGI Date: 2025.03.07 23:52:52 +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

DEE DEVELOPMENT ENGINEERS LIMITED

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: info@deepiping.com, W: www.deepiping.com CIN: L74140HR1988PLC030225 GST Registration No . 06AACCD0207H1ZA

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		“Annexure-A” “INR in Crores”	“Annexure-A” “INR in Crores”	“Annexure-A” “INR in Crores”	“Annexure-A” “INR in Crores”	“Annexure-A” “INR in Crores”
Nature of Activity	Name of Company	Custome r's Industry	Opening As on 1st January, 2025	Order Inflow during the period	Executed during the period	Closing as on 28th Februar y, 2025
Pipings**	DEE Developmen t Engineers Limited	Power	160	38	12	186
		Oil & Gas	1,089	22	88	1,023
		Others#	5	1	-	6
	DEE Piping Systems (Thailand) Co. Limited	Power	31	-	5	27
		Oil & Gas	61	-	16	45
Heavy Fabrication	DEE Fabricom India Private Limited	Power	46	11	6	52
		Others	0	-	0	-
Power	DEE Developmen t Engineers Limited*			7	7	-
	Malwa Power Private Limited*			7	7	-
		Total	1,393	86	140	1,339
# Other Include Process, Chemical, scrap, rent etc.

* There is a Power Purchase Agreement (PPA) in place with Punjab Discom for our Biomass Power Generation business. The average billing for the preceding two fiscal years has been₹80 crore per year. For ease of understanding, we have considered the order inflow and execution amount to be the same for this period.	* There is a Power Purchase Agreement (PPA) in place with Punjab Discom for our Biomass Power Generation business. The average billing for the preceding two fiscal years has been₹80 crore per year. For ease of understanding, we have considered the order inflow and execution amount to be the same for this period.	* There is a Power Purchase Agreement (PPA) in place with Punjab Discom for our Biomass Power Generation business. The average billing for the preceding two fiscal years has been₹80 crore per year. For ease of understanding, we have considered the order inflow and execution amount to be the same for this period.	* There is a Power Purchase Agreement (PPA) in place with Punjab Discom for our Biomass Power Generation business. The average billing for the preceding two fiscal years has been₹80 crore per year. For ease of understanding, we have considered the order inflow and execution amount to be the same for this period.	* There is a Power Purchase Agreement (PPA) in place with Punjab Discom for our Biomass Power Generation business. The average billing for the preceding two fiscal years has been₹80 crore per year. For ease of understanding, we have considered the order inflow and execution amount to be the same for this period.	* There is a Power Purchase Agreement (PPA) in place with Punjab Discom for our Biomass Power Generation business. The average billing for the preceding two fiscal years has been₹80 crore per year. For ease of understanding, we have considered the order inflow and execution amount to be the same for this period.	* There is a Power Purchase Agreement (PPA) in place with Punjab Discom for our Biomass Power Generation business. The average billing for the preceding two fiscal years has been₹80 crore per year. For ease of understanding, we have considered the order inflow and execution amount to be the same for this period.
**Exchange rates for existing export orders as on 1st jan'2025 for DEE Development engineers limited India has not been updated as on 28 feb'2025
THB Values in Crores THB to INR		2.30 2.55
Pipings	DEE Thailand	Power	13.628		1.7881	11.84
		Oil & Gas	26.601		6.1927	20.41

DEE DEVELOPMENT ENGINEERS LIMITED

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: info@deepiping.com, W: www.deepiping.com CIN: L74140HR1988PLC030225 GST Registration No . 06AACCD0207H1ZA