Intimation of Book Closure for Annual General Meeting the Company

Symbiox Investment & Trading Co. Ltd. 221, Rabindra Sarani, 3rd Floor Room No. 1, Kolkata - 700 007 Contact: 98302 74227 CIN : L65993WB1979PLC032012 Website : www.symbioxinvestment.com E-mail : symbioxinvestment] 0O0@gmail.com Date: 04" September, 2026 To, To, ‘The Bombay Stock Exchange Limited, The Calcutta Stock Exchange Limited PJ Towers, Dalal Street 7, Lyons Range, Mumbai- 400 001 Kolkata- 700 001 Compliance Department Metropolitan Stock Exchange of India Limited Vibgyor Towers, 4th floor, Plot No C-62,G Block, Opp. Trident Hotel, Bandra Kurla Complex, Bandra{E),Mumbai ~ 400 098 Subject: Intimation of Book Closure & Record dates for the purpose of 47 Annual General Meeting of the company under Regulation 42 of SEBI (LODR) regulations, 2015. BSE Scrip Code: 539408; CSE Scrip: 029461; MSEI Symbol: SYMBJOX Dear Sir/Madam We are sending herewith the Intimation of Book Closure for the purpose of 47% Annual General Meeting pursuant to the provisions of Section 91 of the Companies Act, 2013 and Rules thereon and under Regulation 42 of SEBI (LODR) Regulations, 2015 regarding Book Closures from 22th September, 2026 to 28% September 2026 (Both Days Inclusive} for the purpose of 47 Annual General Meeting of Our Company which is scheduled to be held on 28th September, 2026 at 01:30 P.M. Proxy form and attendance slip are not attached since the meeting is through Video Conferencing (‘VC’)/Other Audio-Visual Means (‘OAVM’). Kindly note that in terms of Section 10 of the Companies Act, 2013 and Rule 20 of the Companies (Management and Administration) Rules, 2014, the Company has Pixed Monday, 21¢ September, 2026 as Lhe cut-off date of record the entitlement of the Shareholders to cast their vote electronically at the 47% Annual General Meeting of the Company scheduled to be held on Monday, 28 September 2026 under the Companies Act, 2013 and rules there under. The Company shall avail remote e-voting Services of National Securities Depository Limited ('NSDL') and below is calendar of the events for remote e-Voting: 1. Cut-off date to record the entitlement of the | Mon21std Sepatembeyr, 2,026 Shareholders to cast their vote electronically 2. | Date and time of commencement of voting through | Friday, 25** September, 2026 at 09.00 A.M. electronic means 3. | Date and time of end of voting through electronic | Sunday, 27" September, 2026 at 5:00 P.M. means Kindly take the Book Closures dates & Record dates mentioned above in your records. Thanking You. Yours Faithfully, Khushboo Pitti \) Company Secret