Trafigura’s former battery metals co-head Wetterwald to leave

Mehdi Wetterwald, who was briefly co-head of battery metals at Trafigura, is leaving the trading house in the latest senior departure from its metals unit.Wetterwald, who joined Trafigura in 2012, was appointed to run global nickel, cobalt and lithium trading as co-head alongside Daniel von Arx last...