ICICI Securities Ltd | Retail Equity Research State Pollution Control Board rejects consent to operate copper smelter... Operations at Vedanta's Tuticorin copper smelter were initially shut for 15 days beginning in the last week of March-2018 owing to maintenance activities. The closure was further extended as the Tamil Nadu State Pollution Control Board (TNPCB) rejected Vedanta's annual renewal of consent to operate (CTO) of smelter in April 2018. TNPCB is scheduled to hear the case on June 6, 2018. The company also met resistance from...