Hindustan Organic Chemicals Ltdhas informed BSE that the meeting of the Board of Directors of the Company is scheduled on 04/11/2026 ,inter alia, to consider and approve Unaudited Financial Results for Q2 of FY 2026-27 and other routine agenda.

HOC/SEC/BSE/429BM 22nd अक्टूबर October, 2026 ि ुंबई Mumbai – 400 001 प्रिय िहोदय/िहोदया Dear Sir/ Madam, Scrip Code: 500449 Sub: Intimation of 429th Board Meeting of HOCL scheduled on Wednesday, 04th November 2026 at 03:30 PM Ref.: Regulation 29 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015. In compliance with Regulation 29 and other applicable Regulations of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, please be informed that 429th meeting of the Board of Directors of Hindustan Organic Chemicals Limited (HOCL) will be held on Wednesday, 04th November 2026 from 03:30 PM onwards at Conference room, HOCL Registered & Corporate Office and Kochi factory, Ambalamugal PO, Ernakulam & through Video Conference to consider and approve inter alia, the un-audited limited reviewed financial results of the Company (both Standalone and Consolidated) for the 2nd quarter ended 30th September, 2026 along with other routine agenda items. Further, as intimated vide our letter No. HOC/SEC/Trading Window Closure/2026 dated 28th September, 2026 and in accordance with the Company’s Code of Conduct, the Trading Window for dealing in securities/equity shares of the company is already closed from 1st October, 2026 and shall remain closed till the completion of 48 hours after the announcement of the financial results for the 2nd quarter ended 30th September, 2026. Thanking you. Yours truly, For Hindustan Organic Chemicals Limited Company Secretary & Compliance Officer