Trafigura, Develop Global partner for copper-zinc supply Indian refiners strengthen crude oil supply security Base metals on the London Metal Exchange (LME) traded mixed on 11 June 2026. Aluminium recorded the strongest gain among major non-ferrous metals, rising 1.04% d-o-d to $3,502/t, followed by zinc and nickel, which edged up 0.14% and 0.08% to $3,496/t…