Pursuant to the SEBI (Prohibition of Insider Trading) Regulations, 2015 and the Company''s Code of Conduct of Prevention of Insider Trading Window for dealing in the Company''s securities shall remain closed w.e.f. from 1st October, 2026 till 48 hours after the declaration of Un-Audited Financial Results of the Company for the Quarter and Half year ended 30th September 2026, for all the Directors, KMP and other designated employees etc. covered under the Code.

Website: www.naturahuechem.com E-mail: naturahue@rediffmail.com Telephone: 0771- 4030947 Registered Office: 408, Wallfort Ozone, Fafadih, Raipur (Chhattisgarh) 492001 [CIN NO: L24117CT1995PLC009845] REF: NATHUEC/BSE/2026-27/33 22nd September, 2026 BY LISTING PORTAL The Corporate Relationship Department, BSE Limited Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai (Maharashtra) 400 001 BSE Security Code: 531834 Dear Sir/Madam, INTIMATION OF CLOSURE OF TRADING WINDOW Pursuant to the SEBI (Prohibition of Insider Trading) Regulations, 2015 and the Company's Code of Conduct for Prevention of Insider Trading, the Trading Window for dealing in the Company's securities shall remain closed w.e.f from 1st October, 2026 till 48 hours after the declaration of the Un-Audited Financial Results of the Company for the Quarter and half year ended 30th September 2026, for all the Directors, KMP and other designated employees etc. covered under the Code. The date of Board Meeting for declaration of financial results for the quarter and half year ended September 30, 2026 will be intimated in due course. This is for your information and records. Yours faithfully, For, Natura Hue-Chem Limited, Komal Goyal (Company Secretary & Compliance Officer) M. No: ACS 75839 Place: Raipur