Mon Apr 27 Hindustan Zinc clocks record Q4 net profit of US$ 550 million, up 68% YoY; EBITDA at US$ 847 million, driven by efficiency-led growth Written by PR Newswire Asia - News Pronto RSS Enable JavaScript and cookies to continueRead more http://www.prnasia.com/story/archive/4943054_AE43054_0