Intimation of Book Closure and Record Date

Date: 01st September, 2026 BSE Limited The Department of Corporate Services Phiroze Jeejeebhoy Towers Dalal Street, Mumbai – 400 001 Scrip Code: 506854 Dear Sir/Madam, Subject: Intimation of Book Closure and Record Date for the 52nd Annual General Meeting of the Company Pursuant to Regulation 42 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we wish to inform you that the Register of Members and Share Transfer Books of the Company will remain closed from Thursday, September 17, 2026 to Wednesday, September 23, 2026 (both days inclusive) for the purpose of the 52nd Annual General Meeting (“AGM”) of the Company scheduled to be held on Wednesday, September 23, 2026 at 12:30 p.m (IST) through Video Conference (“VC”) / Other Audio Visual Means (“OAVM”) and payment of final dividend for the Financial Year 2025-26, subject to approval of the shareholders at the AGM. Accordingly, the Record Date, for the purpose of determining the entitlement of shareholders to receive the aforesaid dividend, shall be Wednesday, September 16, 2026. This is for your kind information and records. Thanking You. Yours faithfully, For TANFAC Industries Limited Vinod Kumar S Company Secretary and Compliance Officer TANFAC INDUSTRIES LIMITED (Joint Sector Company with TIDCO and Anupam Rasayan India Ltd.) Registered Office & Factory: 14, SIPCOT Industrial Complex, Cuddalore – 607 005, Tamil Nadu, India Tel: + 91 4142 239001 – 05| Fax: + 91 4142 239008 | Website: www.tanfac.com Chennai Office: Oxford Centre, 1st Floor, 66, Sir C.P. Ramaswamy Road, Alwarpet, Chennai 600 018, TN, India Tel.: +91-44-2499 0451/0561/0464 Fax: +91-44-2499 3583 GST: 33AAACT2591A1ZU | CIN: L24117TN1972PLC006271