China copper smelters set Q4 treatment/refining charges lower than a year earlierChina's top copper smelters have set their floor treatment and refining charges (TC/RCs) for the fourth quarter at $90 per tonne and 9 cents per pound.Reuters | September 25, 2018 | 10:22 am
Nyrstar profit warning highlights zinc’s disconnectsBelgian zinc producer Nyrstar issued a profit warning last week,…Reuters | September 24, 2018 | 9:29 am
Shanghai sets challenge to New York, London in copper options debutAlmost 18,000 lots traded in debut day, equal to 90,000…Reuters Canada | September 21, 2018 | 10:25 am