General Updates

Date: September 28, 2026 The Manager, Listing Department, National Stock Exchange India Ltd. Exchange Plaza, C-1, Block G, Bandra Kurla Complex, Bandra (E), Mumbai – 400 051. Symbol: SUPREMEENG Subject: Disclosure in terms of Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“SEBI Listing Regulations”) Dear Sir/Madam, In accordance with Regulation 30 and Schedule III Part A of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“SEBI LODR Regulations”), we are pleased to inform you that Supreme Engineering Limited has received a Purchase Order from the Company managed by Ministry of Heavy Industries and Public Enterprises amounting to Rs. 5,28,86,700.84 /- (Rupees Five Crore Twenty Eight Lakh Eighty Six Thousand and Seven Hundred Eighty four paisa only) The disclosure as required under Schedule III of the SEBI LODR Regulations read with SEBI Circular No. HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated 30th January, 2026 is attached herewith and marked as Annexure I to this letter. The above information shall also be made available on the Company’s website at https://supremesteels.com/. Thanking you, Yours Faithfully For Supreme Engineering Limited Sanjay Chowdhri Managing director Din: 00095990 Reg. Office: R-223, M.I.D.C. Complex Rabale, Thane Belapur Road, Navi Mumbai 400701. – Tel.:022-27692232 / 27691997, Fax: 022 27690341 E-mail: cs@supremesteels.com Website: www.supremesteels.com ANNEXURE I Sr No. Particulars Details a) Name of the entity awarding the The Company managed by Ministry of order(s)/contract(s) Heavy Industries and Public Enterprises b) Significant terms and conditions of Supply of Superalloy. order(s)/contract(s) awarded, in brief c) Whether order(s) / contract(s) have Domestic been awarded by domestic/ international entity d) Nature of order(s)/contract(s) Supply of Product. e) Whether domestic or international Domestic f) time period by which the Six Months order(s)/contract(s) is to be executed; g) Broad consideration or size of the Aggregrating upto Rs. 5,28,86,700.84 /- order(s)/contract(s) (Rupees Five Crore Twenty Eight Lakh Eighty Six Thousand and Seven Hundred Eighty four paisa Only.) h) Whether the promoter/ promoter No group / 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) No would fall within related party transactions? If yes, whether the same is done at “arm’s length Reg. Office: R-223, M.I.D.C. Complex Rabale, Thane Belapur Road, Navi Mumbai 400701. – Tel.:022-27692232 / 27691997, Fax: 022 27690341 E-mail: cs@supremesteels.com Website: www.supremesteels.com