Robuta

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
london metal exchangedelaysstarttradingminutes
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.
london metal exchangesociete generaleopen outcryleavestrading
https://www.lme.com/
The London Metal Exchange (LME) is the world centre for industrial metals trading.
london metal exchange
https://www.trend.az/business/economy/1155188.html
metal pricescommodities exchangelondontrendaz