Action(s) taken or orders passed

To, Date: October 27, 2026 The Manager (Listing), National Stock Exchange of India Ltd Exchange Plaza, 5th Floor, Plot No C/1, G Block, Bandra-Kurla Complex, Bandra (E), Mumbai 400 051 Company’s symbol: MCL Dear Sir/Madam, Sub: Disclosure under Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 – Payment of Penalty Dear Sir/Madam, Pursuant to Regulation 30 read with Schedule III of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we hereby inform that the Company has received a notice dated October 14, 2026 from National Stock Exchange of India Limited (“NSE”) regarding non-compliance with Regulation 44(3)of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 for delay in filing voting results in XBRL format for the quarter ended September 30, 2026. The Company would like to inform that the aforesaid non-compliance has already been duly rectified and the Company has filed Voting Results in XBRL format dated 13th October, 2026, thereby ensuring compliance with Regulation 44(3) of SEBI LODR Regulations. Accordingly, the Company has paid the applicable penalties as advised by NSE on 26th October, 2026. The aforesaid disclosure is being submitted for your information and record. For, M Tek Copper Limited (Erstwhile known as Madhav Copper limited) Sneha Langaliya Company Secretary & Compliance Officer ANNEXURE - A The details as required under SEBI Circular bearing reference no. SEBI/HO/CFD/CFD-PoD- 1/P/CIR/2023/123 dated July 13, 2023 as Annexure A: Sr. No. Particulars Details 1. Name of the authority National stock exchange of India (NSE) 2. Nature and details of the NSE has levied a fine of Rs. 10,000/- plus 18% GST 1800/- for action(s) taken or order(s) non-compliance with Regulation 44(3) of SEBI LODR passed Regulations, 2015 for the quarter ended September 30, 2026. 3. Date of receipt of October 14, 2026 communication: 4. Details of the violation(s) Non-compliance with Regulation 44(3) of SEBI LODR committed Regulations relating delay in filing Voting Results in XBRL format. 5. Impact on financial, operation There is no material impact on operations or other or other activities of the listed activities of the Company. entity, quantifiable in monetary terms to the extent possible 6. Period for which For Quarter ended 30th September, 2026 communication would be applicable, if stated 7. Due Date of Payment On or before October 28, 2026 8. Details of Payment made Date of Payment: 26-10-2026