We wish to inform your esteemed organization that the Company has received a Purchase Order from Larsen and Toubro Limited for Supply of Pipes and Fittings of Solar Module Cleaning System.

Chiraharit Limited (Formerly known as Chiraharit Private Limited) Malaxmi Courtyard, Survey No. 157, Khajaguda Village, Chitrapuri Colony Post, Hyderabad – 500 104. Tel: 040-2988 8774, Mob: 77994 97774, Email: info@chiraharit.com, Web: www.chiraharit.com CIN: L29100TG2006PLC050818 Date: 22nd September 2026 The Manager Department of Corporate Services BSE Limited 25th Floor, P.J. Towers Dalal Street, Mumbai — 400001 Maharashtra, India Respected Sir/Madam, Sub: Intimation under Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 and SEBI Circular No. HO/49/14/14(7)2025-CFD- POD2/I/3762/2026 dated January 30, 2026 Ref: Scrip Code: 544561 Pursuant to the provisions of Regulation 30 of the SEBI (Listing Obligation and Disclosure Requirements) Regulations, 2015 ("SEBI LODR Regulations"), we wish to inform you that Chiraharit Limited (‘the Company’) has received a Purchase Order from Larsen and Toubro Limited for Supply of Pipes & Fittings for Solar Module Cleaning System. The details regarding the aforesaid Purchase Order as required pursuant to the SEBI LODR Regulations read with SEBI Circular No. HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026 are set out in Annexure - I to this letter. Kindly take the above information on record. Thanking you Yours faithfully, For CHIRAHARIT LIMITED PAVAN KUMAR BANG Managing Director and CEO DIN: 03614791 Chiraharit Limited (Formerly known as Chiraharit Private Limited) Malaxmi Courtyard, Survey No. 157, Khajaguda Village, Chitrapuri Colony Post, Hyderabad – 500 104. Tel: 040-2988 8774, Mob: 77994 97774, Email: info@chiraharit.com, Web: www.chiraharit.com CIN: L29100TG2006PLC050818 Annexure-I S. No. Particulars of Disclosure Disclosure 1. Name of the Entity awarding the Larsen and Toubro Limited Contract/Order CIN: L99999MH1946PLC004768 2. Significant terms and conditions of Supply of Pipes & Fittings as per BOQ order(s)/contract(s) awarded, in Order No. LE/LE25M512/POD/26/000092 brief Dated: 21/09/2026 Location of Supply: Bihar Scope has Installation/Service: No 3. Whether order(s)/contract(s) have Domestic been awarded by domestic/international entity 4. Nature of order(s)/contract(s) Supply of Pipes & Fittings for Solar Module Cleaning System 5. Whether domestic or international Domestic 6. Time period by which the Delivery schedule: Delivery as per BOQ order(s)/contract(s) is to be executed 7. Broad consideration or size of the Rs.77,17,525 (Rupees Seventy-Seven Lakh order(s)/contract(s) Seventeen Thousand Five Hundred and Twenty-Five only) 8. 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 9. Whether the order(s)/contract(s) No would fall within related party transactions? If yes, whether the same is done at “arm’s length