Copy of Newspaper Publication

November 6, 2026 BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers Exchange Plaza, Bandra- Kurla Complex Dalal Street, Mumbai 400 023 Bandra (E), Mumbai 400 051 BSE Code: 532926 Scrip Code: JYOTHYLAB Dear Sir/ Madam, Subject: Submission of Public Announcement dated November 05, 2026 (“Public Announcement”) for the buy-back of up to 68,37,210 (Sixty-Eight Lakhs Thirty- Seven Thousand Two Hundred and Ten) Equity Shares of face value of ₹1 each (“Equity Shares”) at a price of ₹215 (Indian Rupees Two Hundred and Fifteen only) per Equity Share (“Buyback Price”), by Jyothy Labs Limited (the “Company”) for an amount not exceeding ₹147,00,00,150 (Indian Rupees One Hundred Forty-Seven Crore and One Hundred Fifty only) (“Buyback Offer Size”), from the Eligible Shareholders of the Company via tender offer route, pursuant to the provisions of the Securities and Exchange Board of India (Buy-Back of Securities) Regulations, 2018, (the “Buyback Regulations”) and the Companies Act 2013 (the “Companies Act”), each as amended (the “Buyback”) and certified true copy of the Board resolutions This is in furtherance to our letter dated November 04, 2026, informing the outcome of the Board Meeting held on the same date that approved, inter alia, the Buyback of our Equity Shares via tender offer route. Pursuant to Regulation 7(i) read with Schedule II of the Buyback Regulations, the Company published the Public Announcement dated November 05, 2026 for the Buyback on November 6, 2026 in the following newspapers: Name of the Language E ditions Newspaper Financial Express English All Jansatta Hindi All Navshakti Marathi* Mumbai *Marathi edition (Marathi also being the regional language where the registered office of the Company is situated) The above information will be available on the website of the Company at https://www.jyothylabs.com/, the Manager to the Buyback, Ernst & Young Merchant Banking Services LLP at https://www.ey.com/en_in/services/strategy-transactions/merchant-banking-services, and Registrar to the Buyback at https://in.mpms.mufg.com/ and is expected to be made available on the website of SEBI at www.sebi.gov.in and on the websites of the respective stock exchanges where shares of the Company are listed, i.e., at www.nseindia.com and www.bseindia.com during the period of the Buyback. The copy of the Public Announcement is enclosed as Annexure-1. Jyothy Labs Limited CIN: L24240MH1992PLC128651 ‘Ujala House’, Ramkrishna Mandir Road, Kondivita, Andheri (East), Mumbai 400059. Tel: +91 022-6689 2800 | Fax: +91 022-6689 2805 info@jyothy.com | www.jyothylabs.com Further, pursuant to the regulation 5(vii) of the Buyback Regulations, enclosed is the certified true copy of the Board resolutions passed by the Board of Directors at their meeting held on November 4, 2026, approving the Buyback. Refer Annexure-2. Please take the above on your record and disseminate the same for the information of Investors. Thanking You, Yours faithfully, For Jyothy Labs Limited Shreyas Trivedi Head – Legal & Company Secretary Encl: As above Jyothy Labs Limited CIN: L24240MH1992PLC128651 ‘Ujala House’, Ramkrishna Mandir Road, Kondivita, Andheri (East), Mumbai 400059. Tel: +91 022-6689 2800 | Fax: +91 022-6689 2805 info@jyothy.com | www.jyothylabs.com marathi.freepressjournal.in JYOTHY LABS LIMITED CIN: L24240MH1992PLC128651 Registered and Corporate Oce: ‘Ujala House’, Ram Krishna Mandir Road, Kondivita, Andheri (East), Mumbai– 400 059, Maharashtra, India Contact Person: Mr. Shreyas Trivedi, Company Secretary and Compliance Ocer Telephone No.: +91-22-66892800 E-mail Id: secretarial@jyothy.com | Website: www.jyothylabs.com PUBLIC ANNOUNCEMENT FOR THE ATTENTION OF EQUITY SHAREHOLDERS / BENEFICIAL OWNERS OF EQUITY SHARES OF JYOTHY LABS LIMITED (“THE COMPANY”) IN CONNECTION WITH THE BUYBACK OF EQUITY SHARES ON A PROPORTIONATE BASIS THROUGH THE TENDER OFFER ROUTE UNDER THE SECURITIES AND EXCHANGE BOARD OF INDIA (BUY-BACK OF SECURITIES) REGULATIONS, 2018, AS AMENDED. This Public Announcement (“Public Announcement”) is being made in relation to the buyback of fully paid up Equity Shares of face value of ₹1/- (Rupee One only) each (“Equity Shares”) by the Company through the tender o昀er route using the Stock Exchange Mechanism as speci昀ed in the provisions of Regulation 7(i) read with Schedule I and Schedule II and other applicable provisions of the Securities and Exchange Board of India (Buy-Back of Securities) Regulations, 2018, as amended (including any statutory modi昀cation(s), amendment(s) or re-enactments from time to time) (“SEBI Buyback Regulations”), from the eligible equity shareholders/ bene昀cial owners of the Company. OFFER TO BUYBACK UP TO 68,37,210 (SIXTY EIGHT LAKHS THIRTY- SEVEN THOUSAND TWO HUNDRED AND TEN) FULLY PAID UP EQUITY SHARES OF JYOTHY LABS LIMITED OF FACE VALUE OF ₹ 1/- EACH (INDIAN RUPEE ONE ONLY) AT A PRICE OF ₹ 215 (INDIAN RUPEES TWO HUNDRED AND FIFTEEN ONLY) (“BUYBACK OFFER PRICE”) PER EQUITY SHARE, PAYABLE IN CASH FOR AN AGGREGATE AMOUNT OF UP TO ₹ 147,00,00,150 (INDIAN RUPEES ONE HUNDRED FORTY-SEVEN CRORE AND ONE HUNDRED FIFTY ONLY), ON A PROPORTIONATE BASIS (SUBJECT TO SMALL SHAREHOLDER RESERVATION), FROM ALL THE ELIGIBLE EQUITY SHAREHOLDERS/ BENEFICIAL OWNERS OF EQUITY SHARES OF THE COMPANY THROUGH THE TENDER OFFER ROUTE USING STOCK EXCHANGE MECHANISM. Certain 昀gures contained in this Public Announcement, including 昀nancial information, have been subject to rounding-o昀 public shareholders, who would get classi昀ed as “Small Shareholders” as per Regulation 2(i)(n) of the Buyback Regulations. adjustments. All decimals have been rounded o昀 to 2 (two) decimal points. In certain instances, (i) the sum or percentage change 3. MAXIMUM NUMBER OF EQUITY SHARES THAT THE COMPANY PROPOSES TO BUYBACK of such numbers may not conform exactly to the total 昀gure given; and (ii) the sum of the numbers in a column or row in certain The indicative number of Equity Shares at the Buyback O昀er Price and the Buyback O昀er Size to be bought back would be tables may not conform exactly to the total 昀gure given for that column or row. 68,37,210 (Sixty-Eight Lakhs Thirty- Seven Thousand Two Hundred and Ten) Equity Shares, comprising approximately 1.86% (one 1. DETAILS OF THE BUYBACK OFFER AND BUYBACK OFFER PRICE decimal eight six percent) of the total paid-up equity share capital of the Company as of March 31, 2026. 1.1. Pursuant to the resolution passed by the Board of Directors of the Company (hereinafter referred to as the “Board”, which term shall 4. MAXIMUM AMOUNT OF FUNDS REQUIRED FOR BUYBACK AND ITS PERCENTAGE OF THE TOTAL PAID UP EQUITY include any Committee constituted by the Board to exercise its powers) on November 4, 2026 (“Board Resolution”), the Company SHARE CAPITAL AND FREE RESERVES AND SOURCES OF FUNDS hereby announces the Buyback of not exceeding 68,37,210 (Sixty Eight Lakhs Thirty- Seven Thousand Two Hundred and Ten) fully 4.1. The maximum amount required under the Buyback will not exceed ₹147,00,00,150 (Indian Rupees One Hundred Forty-Seven Crore paid-up Equity Shares having face value of ₹ 1/- eac h (Indian Rupees One only) (“Equity Shares”) (representing 1.86% (one decimal and One Hundred Fifty only) excluding the Transaction Costs. eight six percent) of the total number of outstanding Equity Shares of the existing total paid-up equity share capital of the Company 4.2. In accordance with the provisions of the Companies Act and the SEBI Buyback Regulations, the Buyback O昀er Size of ₹147,00,00,150 as on March 31, 2026) from the equity shareholders/bene昀cial owners of the Company (“Eligible Shareholders”) as on November (Indian Rupees One Hundred Forty-Seven Crore and One Hundred Fifty only) excluding Transaction Costs, represents 9.70% of 11, 2026 (the “Record Date”) (for further details in relation to the Record Date, refer to Paragraph 13.1 of this Public Announcement), the aggregate of the Company’s paid-up equity share capital and [Showing first 8,000 characters — download PDF for full document]