Notice of Closure of Trading Window

Billwin Industries Limited 79. Vishal Industriat Estate, Vilage Road, Nahur (W), Mumbai - 400078. ° Tel : 022 -25668112 Email- info@biilwinindustries.com sinaeliaiiielical: Web- www billwinindustries.com CIN-L18104MH2014PLC252842 Phone No. 9987758506 Date: 28% September 2026 The Listing Department Bombay Stork Exchange Limited Phirozee Jeejeebhoy Towers Dalal Street, 25% Floor Mumbai - 400 001 Sub.: Notice of Closure of Trading Window Dear Sir/ Madam, In terms of the provisions of SEBI (Prohibition of Insider Trading) Regulations, 2015 read with the Company's Code of Conduct of the Company, the trading window for dealing in the securities of the Company will remain closed for all Designated Persons and their inumediate relative(s) w.e.f October 1*, 2026 until 48 hrs. after the announcement of the Un-audited Financial Results for the Half-Year ended September 30, 2026. The date of the Beard Meeting for the aforesaid purpose shall be intimated to you in Due Course. This is for your information and record. Thanking you, For Biliwin Industries Limited Subrata Dey Managing Director DIN: 06747042 ie