Sorry for the delay plext.
See below:
https://www.google.com/url?rct=j&sa=t&url=https://do not advertise external sites/Article/3843926/FOCUS-First-deals-point-to-drop-in-2019-European-zinc-premiums-but-Nyrstars-troubles-cast-uncertainty.html&ct=ga&cd=CAEYACoSOTg4ODgyMDkyNDMwMjQ2NDI0MhxiODZlNGE0YTVhNzM4N2U5OmNvLnVrOmVuOkdC&usg=AFQjCNHq3rDxMAaemdYUKyJqPB9ZWvRGHQ