Correct, its a polymetalic deposit and the results are in line...

Correct, its a polymetalic deposit and the results are in line with the visuals for the hole:

“successfully intercepted approximately 21m of the mineralised Py3 zone consisting of abundant galena, sphalerite and minor chalcopyrite and material visually interpreted to be cobaltiferous pyrite”.

Abudnant Galena/Sphalerite - Pb/Zn.
Minor Chalcopyrite - Cu & cobaltiferous pyrite (Co)

As the main commodity in the project is copper - the by products can be converted based on their relative value to copper equivalents.

you would expect to see high Cu in the hole announced on 17th May:
Core from hole WFPD292 indicates approximately 20m of strong overprinting chalcopyrite



Also not sure if people noticed in the current announcement the comment re hole 304 - 19m of chalcopyrite:

the latest completed hole WFPD304 intercepting a zone consisting of approximately 19m of chalcopyrite mineralisation with pyrite and minor galena