Intimation of receipt of In-principle approval

Date: 01st September, 2026 BSE Limited The Department of Corporate Services Phiroze Jeejeebhoy Towers Dalal Street, Mumbai – 400 001 Scrip Code: 506854 Subject: Intimation of receipt of in-principle approval from BSE Limited for Issue of Equity Shares on Preferential Basis. Dear Sir/Madam, Pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we wish to inform you that the Company has received in-principle approval from BSE Limited vide its letter bearing reference LOD/PREF/GB/FIP/735/2026-27 dated August 31, 2026, for the proposed preferential issue of 4,24,647 (Four Lakh Twenty-Four Thousand Six Hundred and Forty- Seven) Equity Shares of face value ₹5/- each at an issue price of ₹2,341/- per Equity Share to Promoter and Non-Promoter investors. A copy of the said approval letter is enclosed herewith. This is for your kind information and records. Thanking You. Yours faithfully, For TANFAC Industries Limited Vinod Kumar S Company Secretary and Compliance Officer Enclosure: As stated above 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