ICICI Securities Ltd | Retail Equity Research Zinc sales volume for the quarter came in at ~170000 tonne, down 10.5% YoY, 19% QoQ (our estimate: 175000 tonne). Lead volumes were at ~42000 tonne, up 23.5% YoY, down 16% QoQ (our estimate: 40000 tonne) while silver volumes came in at ~141000 kg, up 28.2% YoY, down 15.6% QoQ (our estimate: 135000 kg). Subsequently, the company reported an operating income of | 5310 crore, up 16% YoY, down 15.4% QoQ, (our estimate: | 5178.3 crore)...