Company Update

10th June, 2026 Bombay Stock Exchange Department of Corporate Affairs Floor No.25, Phiroze Jeejeebhoy Towers, Dalal Street, MUMBAI-400 001 Telephone: 22721234 REF: SCRIP CODE: 509196 Sub: Intimation under Regulation 30 - Resignation of Chief Financial Officer (Key Managerial Personnel) of the Company Dear Sir/ Madam, We hereby inform you that Mr. M M Kushalappa has resigned from the position of Chief Financial Officer and Key Managerial Personnel of the Company with effect from the close of business hours of June 10th, 2026, consequent upon his personal commitments.

The resignation letter is enclosed as Annexure I. Further, the detailed disclosure as required under Regulation 30 read with Schedule III – Para A (7C) of Part A of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 read with SEBI Circular No. SEBI/HO/CFD/CFD-PoD-1/P/CIR/2023/123 dated July 13, 2023 are set out in Annexure I enclosed herewith.

Kindly take the same on your record.

Thanking You, Yours Faithfully, For M.M.

Rubber Company Limited Meenakshi R Company Secretary & Compliance officer MEENA KSHI R Digitally signed by MEENAKSHI R Date: 2026.06.10 12:22:15 +05'30' ----------------Page (0) Break---------------- Annexure I Details under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 read along with SEBI Circular No. SEBI/HO/CFD/CFDPoD 1/P/CIR/2023/123 dated July 13, 2023 Sl No Particulars Details 1 Reason for change viz.

Appointment, Re Appointment, Resignation, Removal, Death or otherwise Due to personal reasons 2 date of Appointment/Re-Appointment Cessation (as applicable) & term of Appointment/Re-appointment At the close of business hours on June 10th,2026 3 brief profile (in case of appointment) Not applicable 4 Disclosure of Relationships between Directors (in case of Appointment of a Director) Not applicable 5 Information as required pursuant to BSE Circular with ref. no. LIST/COM P/14/2018-19 and the National Stock Exchange of India Ltd with ref. no. NSE/CML/2018/24, dated 20th June, 2018 Not applicable ----------------Page (1) Break---------------- ----------------Page (2) Break----------------