As one of the largest producers of zinc, lead and silver in the world, Hindustan Zinc is well positioned to reduce India's dependence on imports and take on the mantle of creating a sustainable metal value chain. With a share of over 75% by volume, it enjoys a dominant position in the domestic zinc market. HZL's overall reserves and resources ensure a long-term mine life of over 25 years even though they reduced to 403 million MT in FY19 from 411 MMT in FY18.Company produced 13.8 MMT of ore in FY19, supported by a 27% on yearly basis increment in ore production from underground mines. However,...