I believe the CU recovery rate has been below 50% but I don't think they are worried about it because they will pick up the lost part with the SX/EW.
Remember that in July we were only getting about 20% CU in the concentrate and now we're up to over 30%. If they keep making progress, we should get to a recovery over 50% and a final concentrate percentage around 40.
I'm not sure if they are sending the material that that comes out of the mag circuit into the floation process but they are clearly taking the magnitite out before the floation circuits. Here is a link to a video that shows the magnetite circuit in action....
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