london metal exchange - Robuta Search

https://www.ndtvprofit.com/markets/london-metal-exchange-delays-start-of-trading-by-90-minutes-9208159

Brokers circulated messages about the postponement without giving a reason, according to LME traders

https://www.mining.com/web/societe-generale-leaves-london-metal-exchanges-open-outcry-trading-floor/

The SocGen move leaves seven members operating in the LME ring, down from about 30 at its peak in the late 1980s.

https://www.lme.com/

The London Metal Exchange (LME) is the world centre for industrial metals trading.

https://www.trend.az/business/economy/1155188.html