Hindustan Copper Ltd. — Call Transcript 2025

Sep 19, 2025

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No. HCL/SCY/SE/ 2025 Date: 19.09.2025 The Sr. General Manager The Vice President Dept. of Corporate Services Listing Department BSE Limited National Stock Exchange of India Ltd Phiroze Jeejeebhoy Towers Exchange Plaza, C-1, Block G Dalal Street Bandra-Kurla Complex, Bandra (East) Mumbai 400 001 Mumbai 400 051 BSE Scrip Code: 513599 NSE Symbol: HINDCOPPER

Sir/Madam,

Sub: Recording of Analyst / Investor / Institutional Investor(s) Meet held on 18.09.2025 at

Mumbai

In continuation to our Letter of even number dated 12.09.2025 it is informed that recording of Analyst / Investor / Institutional Investor(s) Meet held on 18.09.2025 at Mumbai is available at the website of the Company www.hindustancopper.com under the tab Investors. The recording can also be accessed at the web link given below:

https://www.hindustancopper.com/Content/HCL-Audio-Transcript.mp3

The above is submitted for information and record please.

Yours faithfully,

MRITUNJAY Digitally signed by MRITUNJAY KUMAR DEV KUMAR DEV Date: 2025.09.19 19:27:21 +05'30'

(Mritunjay Kumar Dev) Company Secretary & Compliance Officer

फोन Tel: 2283-2226 (Hunting). वेब Web: www.hindustancopper.com