Vedanta's Hindustan Zinc unit reported a 4% slip in net profit from October to December 2017 despite surging commodity prices.
The quarterly earnings dropped to 22.3 billion rupees ($349.5 million) on a drop in investment income, from 23.2 billion rupees a year ago, according to a regulatory filing released on Thursday January 18. The biggest zinc miner in India also said it had produced 3% less zinc year...