Copper market's arsenic problem is back

Business Jul 26, 2019

Copper market's arsenic problem is back

Glencore PLC has opened a new blending plant in Taiwan to prepare potentially hazardous copper ores for smelting amid a surge in high-arsenic material hitting the market, according to people familiar with the matter. Blending became big business for metals traders including Glencore and Trafigura ...