150k tons is 50% more than management are predicting from zinc...

150k tons is 50% more than management are predicting from zinc when Thalanga is processing poly so i fail to see how you work that out.
Mungana when finished was to take kzl to the 100k tons mark, they are now going to use a modified Thalanga to do that instead, im not sure if the production of poly will have an impact on Thalangas copper output.

Mungana will not be treating poly as it is now going to be trucked to Thalanga and Mungana is sold to the new gold company to treat the gold and copper.