Intimation under Regulations 30 and 30A of Securities and Exchange Board of India ( SEBI ) (Listing Obligations and Disclosure Requirements) Regulations, 2015, as amended from time to time ( LODR ) read with Clause 5A, Para A, Part A, Schedule III of the LODR and relevant SEBI Master Circular

Hindustan Zinc Limited received intimation from its related parties including Vedanta Resources Limited, Twin Star Holdings Limited, Vedanta Holdings Mauritius II Limited, and Welter Trading Limited about an amended facility agreement. The original facility agreement dated January 30, 2026, has been upsized from US$350 million to US$600 million through an amended and restatement deed dated May 13, 2026. While HZL is not a party to this agreement and has no direct liabilities imposed, the facility agreement contains covenants that restrict certain activities of HZL unless permitted or consented to by lenders. These restrictions include limitations on creating security over HZL assets, selling non-ordinary course assets, making investments outside specified industries (mining, metals, coal, oil, gas, infrastructure, power, energy), mergers, and granting loans or guarantees to promoters. HZL clarified this does not constitute a related party transaction under LODR.