Star Cement Limited has been declared as the 'Preferred Bidder' for a mining lease for the Boro Lakhindong (West Block) in District Dima Hasao (formerly North Cachar Hills), Assam. The declaration was made following e-auctions conducted by the Government of Assam.

The mining lease covers an area of 123 hectares located in Village: Boro Lakhindong, Tehsil: Umrangso, District: Dima Hasao (Formerly North Cachar Hills), Assam. The block contains estimated limestone resources of 207.822 million tonnes.

The disclosure is made pursuant to Regulation 30 of SEBI (LODR) Regulations, 2015. The document was signed by Debabrata Thakurta, Company Secretary (Membership No.: F6554) on June 24, 2026.

Financial impact of the mining lease award is not quantified in the disclosure. The document does not provide details on capital structure impact, cash flow implications, or forward-looking guidance regarding this development.