RE:RE:AISC yes. tailings. Newlox is saying they have 9 to 15 grams / ton gold in tailings and a ASIC of 800. very profitiable if true.
Dynacor makes no mention of grams per ton etc. but says margin of 250 per oz. that is not much.
Since they are same business - maybe LUX is overly optimistic ?