Hindustan Zinc Strategic Priorities and Growth Overview

Progressing on Sustainability Goals 2025 Goal 3 Increase in gainful utilisation of smelting process waste Target: 3X Focus on transforming waste into value led by a dedicated team • Sodium Sulphate recovery; using Jarosite in road construction and cement manufacturing • Hydrofill and Pastefill Plant at Zawar Mines to enhance recoveries . Ongoing R&D for developing Zinc air battery 11 SUSTAINABLE CITIES AND COMMUNITIES 12 RESPONSIBLE Mill Recovery (%) 2020-21 2019-20 2018-19 CONSUMPTION AND PRODUCTION 8 2017-18 2016-17 89.7 78.9 88.3 77.0 87.7 76.0 89.0 74.9 91.4 79.0 Smelter Recovery (%) 96.0 2020-21 96.8 96.2 2019-20 96.6 95.6 2018-19 96.9 95.9 2017-18 96.8 95.7 2016-17 97.7 Zinc ■ Lead

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