Montfort
Head of metals and minerals
Glencore
Traffic Desk Middle East
Glencore
Metals Marketing Desk
East Tennessee Zinc Company
Sales
Trafigura
Trader
Glencore
Metal Traffic desk Europe and North Africa
Ronly Trading DMCC
Trader
ISCO Ltd.
Trader
Porto Vesme SRL.
Purchasing of concentrates
Webster University (AT)