General Updates

Triplewall Containers Limited Date: September 09, 2026 Corporate Relations Department National Stock Exchange of India Limited, BSE Limited Exchange Plaza 5th Floor Phiroze Jeejeebhoy Towers, Plot No. C/1, G Block Bandra - Kurla Complex Dalal Street, Mumbai- 400001. Bandra (E), Mumbai - 400051 BSE Scrip Code: 543668 NSE Scrip Code: BBTCL Subject: Communication to Shareholders - Intimation on Tax Deduction at Source on Dividend Dear Sir/Ma’am, Pursuant to the Finance Act, 2020, Dividend Distribution Tax is abolished and Income by way of Dividend is taxable in the hands of the Shareholders of the Company. In this regard, please find enclosed herewith an e-mail communication which has been sent to all the Shareholders of the Company whose e-mail addresses are registered with the Company / Depository Participants/ Registrar and Share Transfer Agent of the Company explaining the process and documentation required for withholding tax from dividends paid to the shareholders at prescribed rates. The same is for your information and record please. Thanking You, Yours faithfully, FOR B&B TRIPLEWALL CONTAINERS LIMITED RAVI AGARWAL Whole Time Director & CFO DIN: 00636684 Enclosed as above Registered Office: Corporate Office: B&B Triplewall Containers Limited B&B Triplewall Containers Limited Sy. No. 263/2/3, Marsur Madiwal Village, First Floor, 1090/N, Gayathri Towers, 18th Cross, Kasaba Hobli, Anekal Taluk, Bangalore – 562106. HSR Layout, Sector-3, Bangalore – 560102. E-mail ID: mail@boxandboard.in | Ph.: 7353751661 E-mail: cs@boxandboard.in | Ph.: 7353751669 CIN. L21015KA2011PLC060106 www.boxandboard.in CIN: L21015KA2011PLC060106 Registered Office: Sy. No. 263/2/3, Marsur Madiwal Village, Kasaba Hobli, Anekal Taluk, Bangalore KA – 562106. Corporate Office: First Floor, 1090/N, Gayathri Towers, 18th Cross, HSR Layout, Sector-3, Bangalore, KA– 560102. E-mail: cs@boxandboard.in | Cont.: 7353751669| Website: www.boxandboard.in September 09, 2026 Ref: Folio / DP Id & Client Id No: Name of the Member: Dear Member(s), Subject: B & B Triplewall Containers Limited- Deduction of Tax at Source on Final Dividend for FY 2025-26. We are pleased to inform you that Board of Directors of B & B Triplewall Containers Limited in its meeting held on August 14, 2026, recommended a Final Dividend of ₹1.00/- per Equity Share having a face value of ₹10/- each, for the Financial Year 2025– 26. The Record Date for ascertaining the entitlement of Final Dividend is Friday, September 18, 2026. The final dividend, if approved by the members of the Company at the 15th Annual General Meeting, will be paid to the shareholders holding equity shares of the Company as on September 18, 2026 i.e. Record date for determining eligibility of shareholders to receive Final Dividend. Pursuant to the changes introduced by the Finance Act, 2020, w.e.f. April 1, 2020, dividend income is taxable in the hands of shareholders. Accordingly, the Company, in compliance with the provisions of the Income Tax Act, 2025 ('Act'), would be required to withhold taxes at the prescribed rates on the dividend paid to its shareholders. The withholding tax rate would vary depending on the residential status of the shareholders and the documents submitted by them and accepted by the Company. Accordingly, the above referred Final Dividend will be paid after deducting the tax at source as follows: Dividend amount in a Financial Year after S. Category of PAN grouping folios/demat Effective TDS rate Remarks No. Shareholders a/cs with same PAN of the first holder With or 1 Resident Individual Less than Rs.10000 No TDS Without PAN More than Rs.10000 - Form 2 Resident Individual With PAN No TDS 121 submitted More than Rs.10000 - Form 3 Resident Individual Without PAN 20% 121 submitted 4 Resident Individual With PAN More than Rs.10000 10% 5 Resident Individual Without PAN More than Rs.10000 20% Non-resident Individual With or Including Health & 6 shareholders Upto Rs.50,00,000 20.80% Without PAN Edu cess of 4% (Other than FPIs / FIIs) Non-resident Individual (Incl Surcharge of 10 With or From 50,00,001 to Rs.1 7 shareholders 22.88% % and Health & Edu Without PAN crore (Other than FPIs / cess of 4% FIIs) Non-resident Incl Surcharge of With or 8 Individual Above Rs.1 crore 23.92% 15% and Health & Without PAN shareholders Edu cess of 4% (Other than FPIs / FIIs) Foreign Companies With or Including Health & 9 / Overseas Body Upto Rs.1 crore 20.80% Without PAN Edu cess of 4% corporates Foreign Companies Incl Surcharge of 2% With or Above Rs.1 crore to Rs.10 10 / Overseas Body 21.21% and Health & Edu Without PAN crores corporates cess of 4% Foreign Companies Incl Surcharge of 5% With or 11 / Overseas Body Above Rs.10 crore 21.84% and Health & Edu Without PAN corporates cess of 4% Non-resident Can claim benefit under DTAA by submitting (a) Tax Residency shareholders (Both 12 Certificate (b) Form 41 (erstwhile Form 10F) (c) Declaration as per Individuals and format. Corporate bodies) Including Health & 13 FPIs / FIIs With PAN Upto Rs.50,00,000 20.80% Edu cess of 4% Incl Surcharge of Above 50 lakhs upto Rs.1 14 FPIs / FIIs With PAN 22.88% 10% and Health & crore Edu cess of 4% Incl Surcharge of Above Rs.1 crore upto Rs.2 15 FPIs / FIIs With PAN 23.92% 15% and Health & crores Edu cess of 4% Incl Surcharge of 15% (capped for dividend income Above Rs.2 crore upto Rs.5 under section 210 16 FPIs / FIIs With PAN 23.92% crores r.w. section 393 of the Income-tax Act, 2025) and Health & Edu cess of 4% Incl Surcharge of 15% (capped for dividend income under section 210 17 FPIs / FIIs With PAN Above Rs.5 crores 23.92% r.w. section 393 of the Income-tax Act, 2025) and Health & Edu cess of 4% Note1: If the PAN is not as per the database of the Income-tax Portal, it would be considered as invalid PAN. Further as per the Notification of Central Board of Direct Taxes, individual shareholders are requested to link their Aadhaar number with PAN within prescribed timelines, to avoid deduction of tax at higher rates. Note2: Self-declaration in Form 41 for FY 2026-27 for Non-resident shareholders who have PAN and propose to claim treaty benefit need to mandatorily file the Form 41 online at the link https://eportal.incometax.gov.in/ for the period 1st April, 2026 to 31st March, 2027. **The Company is not obligated to apply the beneficial Tax Treaty rates at the time of tax deduction/withholding on dividend amounts. Application of beneficial Tax Treaty Rate shall depend upon the completeness of the documents submitted by the Non- Resident shareholder and review to the satisfaction of the Company. A blank copy of Form 121 is enclosed herewith for your use and necessary action. The same is also available on the website of the Company at https://boxandboard.in/ . Needless to mention, PAN will be mandatorily required along-with such declarations. Please note that all fields are mandatory to be filled up and the Company may at its sole discretion reject the form if it does not fulfil the requirement of law or the form is otherwise incomplete in any manner. In this regard, we request you to kindly upload the duly filled in and signed Form 121 in the RTA online portal https://www.purvashare.com/investor-service/form-15g-15h-10f or you may also send the forms through email to cs@boxandboard.in on or before Wednesday, September, 23 2026. It is advisable to send the documents at the earliest to enable the Company to collate the documents to determine the appropriate TDS rates. In case tax on dividend is deducted at a higher rate in the absence of receipt of the aforementioned details / documents, you would still have the option of claiming refund of the excess tax paid at the time of filing your income tax return. No claim shall lie against the Company for such taxes deducted. We also request you to register your email IDs, mobile numbers and update your bank account details with your Depository Participants/RTA for receiving electronic credit of dividends directly into [Showing first 8,000 characters — download PDF for full document]