Does anyone know what grade-control practices CDU are using?
The grade control data will be the only reliable data source for estimating grade in the mined material, as the resource model is not going to be particularly flash in the NCu zone.
Are they just XRF sampling blast holes? If this is the case (and I am not saying it is, just idly speculating based on the number of photos of blast holes and XRF gadgets I've seen on their announcements), then they would struggle find a CP who would publicly sign off on grade-tonnage estimates for what is in the stockpiles... Could be why there hasn't been a public release.
CDU Price at posting:
$1.82 Sentiment: None Disclosure: Not Held