The total bill to develop the three projects is estimated at $87 million.
Binjour has bauxite resources of 37 million tonnes.
Bryah hopes to be fully permitted to start mining and processing gold sometime in 2021.
Mining will target just the probable ore reserve at Muchea.
Cyprium secures mining leases for copper hopes.
With mining lease in hand Strike is focused on finalising the mining proposal.
Technology Metals MD Ian Prentice says granting of mining leases is a key milestone.
The mining lease covers about 70% of the project's declared mineral resource.
The project has an initial life of 33-39 years and will be an economic boost for the region.
Kat Gap gold project progresses.
Muchea mine moves forward after Native Title holders give their blessing.
Rothsay will have a capital cost price tag of $39.7m.