Hindustan Zinc Ltd.

In continuation to letter no. HZL/2024-25/SECY/151 dated December 20, 2024, and pursuant to Regulation 30 and 47 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, Hindustan zinc has enclosed the copies of the newspaper advertisement published today i.e. December 21, 2024, with regard to the completion of dispatch of Postal Ballot Notice in the following newspapers: Financial Express - All Editions in English Language; Dainik Navajyoti - Udaipur in Hindi Language. The aforesaid is also available on the website of the Company at www.hzlindia.com.

The above information is a part of company’s filings submitted to BSE.