Supreme Petrochem share price fell as much as 8.9 per cent to ₹462.30, the lowest level since September 22, 2023, on the National Stock Exchange (NSE)Supreme Petrochem share price fell as much as 8.9 per cent to ₹462.30, the lowest level since September 22, 2023, on the National Stock Exchange (NSE) Latest News [ SOBAN NEWS: International and National ]