Statement for Investor Compliants for June 30, 2026

Regd. Office: Royal Industrial Estate Office No. A-33/34 5B Naigaon Cross Road, Wadala Mumbai 400 031, Maharashtra COATED DUPLEX BOARD | Te|: +91-22-6812 5757 / 6812 5700 THREE M PAPER BOTH SIDE COATED Email: account@threempapappse r.com BOARDS LIMITED WHITE BOARD CIN No.: L22219MH1989PLC052740 Date: July 20, 2026 The Manager, Department of Corporate Services, BSE Limited P.]. Towers, Dalal Street, Mumbai - 400 001. Subject: Statement on Investor Complaints for the Quarter Ended June 30, 2026 Pursuant to Regulation 13(3) of SEBI (Listing Obligation and Disclosure Requirements) Regulation 2015, the statement of Investor complaints for the quarter ended June 30, 2026 is attached below. This is for your Information and record Thanking you, For Three M Paper Boards Limited . Digitally signed by Mittal Mayank wittal mayank Mehta Mehta Date: 2026.07.20 16:30:38 +05'30" Mittal Mehta Company Secretary & Compliance Officer Membership No.: 36950 (Formerly known as "Three M Paper Boards Pvt. Ltd." & "Three M Paper Mfg. Co. Pt. Ltd.") Plant: F-1, MIDC, Kherdi-Chiplun, Dist. Ratnagini 415 604, Maharashtra | Tel.: +91-70661 15678 / 78430 56882 Website: www.threempaper.com Bigshare Services Pvt. Ltd. Ref No. BSS/Reg 13(3)/2025 Date: 10/07/2025 THREE M PAPER BOARDS LIMITED A33 34 FLOOR 2 ROYAL INDUSTRIAL ESTATE 5B NAIGAON CROSS ROAD Mumbai - 400031 Sub: Complaint Status for the period 01.04.2026 to 30.06.2026 Dear Sir/Madam, With reference to the above, we give below the complaint status. INo. of Complaint(s) [No. of Complaint(s) |No. of Complaint(s) [No. of Complaint(s) ICategory IPending (Begin) Received Resolved IPending NIL NI NIy NIy NIy Total NIy NIy NIy NIy This is for your information. Thanking You, Yours faithfully, For Bigshare Services Pvt. Ltd., Sandeep More Authorised Signatory CIN : U99999MH1994PTC076534 Regd. Office: Office No S6-2, 6th Floor, Pinnacle Business Park Next to Ahura Centre, Mahakali Caves Road, Andheri (East) Mumbai - 400 093. Tel.: +9122 6263 8200 * Fax : +9122 6263 8299 * Email : info@bigshareonline.com * Website www.bigshareonline.com