Please find enclosed herewith the Intimation of Closure of Trading Window.

SHANTAI INDUSTRIES LIMITED CIN: L46411GJ1988PLC013255 Reg Office: Shop 10 2nd Floor, Agrasen Point, Nr Agrasen Bhavan, Citylight Road, Bharthana, Surat, Gujarat, 395007 Website: www.shantaiindustrieslimited.com, Email-id: shantaiindustriesltd@gmail.com, Tel: 0261-2211212 Date: 28/09/2026 BSE LIMITED Phiroze Jeejeebhoy towers, Dalal Street, Mumbai- 400 001. Scrip ID/ Code/ ISIN : SHANTAI / 512297/ INE408F01024 Subject : Intimation of closure of trading window. Reference No. : SEBI (Prohibition of Insider Trading) Regulations, 2015. Dear Sir/ Madam, This is to inform you that in accordance with the Code of Internal Procedures and Conduct for regulating, monitoring and reporting of trading by insiders and pursuant to the SEBI (Prohibition of Insider Trading) Regulations, 2015 as amended from time to time, the trading window for dealing in the securities of the company will remain closed for all directors, officers, designated employees and immediate relatives of respective persons aforementioned from October 1, 2026 till 48 hours after announcement of unaudited financial results of the company for the quarter and half year ended on September 30, 2026. Please note that the date of board meeting to be held for the consideration of unaudited financial results of the company for the quarter and half year ended on September 30, 2026 shall be communicated in due course of time. This is for your information and record. Yours Faithfully, For Shantai Industries Limited Shipra Mehta Company Secretary and Compliance officer Place: Surat