Hindustan Zinc Ltd.

Pursuant to Regulation 30 of Listing Regulations, Hindustan Zinc has informed that ICRA, a Credit Rating Agency vide release dated January 06, 2025 has assigned the rating as details enclosed. The Rating Rationale of ICRA is available at: https://www.icra.in/Rationale/ShowRationaleReport?Id=132283. The letter of the rating received from ICRA Limited is also enclosed.

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