Record Date

To, Date: 16th September, 2026 Manager-Listing Department, National Stock Exchange India Limited, Exchange Plaza; Plot no C/1, G Block, Bandra Kurla Complex-Bandra (E) Mumbai-400051 Company Symbol: MCL Dear Sir, Sub: Intimation of Book Closure and Cut-off date pursuant to Regulation 42 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015. Pursuant to Regulation 42 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we provide herewith the book closure date for the purpose of 14th Annual General Meeting ("AGM") of the Company to be held on Friday, 25th September, 2026, at 04:00 PM through video- conferencing. The details are as follows: Type of Security Equity shares Book closure dates 19/09/2026 to 25/09/2026(both days inclusive) Record date for dividend Not applicable Purpose 14th Annual General Meeting ("AGM") of the Company to be held onFriday, 25thSeptember, 2026, at 04:00 PM Cut-off date for Remote E-voting Friday, September 18, 2026 Remote E-voting start date & time Tuesday, September 22, 2026at 9:00 A.M (IST) Remote E-voting end date & time Thursday, September 24, 2026at 5:00 P.M (IST) Voting Result date 26-09-2026 Scrutinizer Mr. Ranjit Kumar Singh, Practicing Company secretaries Kindly take the same on your record. Thanking you, Yoursfaithfully, ForM Tek Copper Limited (Erstwhile known asMadhav Copper Limited) Sneha Langaliya Company Secretary & Compliance officer