cash flow estimate over 5 years

THR has given us an excellent annual report, and more will be forthcoming shortly. Meanwhile, I am offering below a view of estimated future cash flows. All comment is welcome, but check your maths before you publish.

8.4 million pounds of moly @ recovery 77.8%
1.3 million mtu's of tungsten trioxide@ recov 65.4%
gives us
6.53 million pounds of moly metal @$A41.7/lb=$A272.3
0.85 million mtu's of tungsten trioxide@$A285.7/mtu=$A242.8 million
total $A515 million
costs[say] 40% $A206 million
cash flow $A309 million

shares and options 136 million

cash flow per share $A2.27 over [say] 5 years

Current share price $0.19

It HAS to be cheap; all comments welcome.