The new Terran building "Metal well" is presented. Production formula is still being finalized, but current you will find in the description of the building.

Also the production of a metal mine was reduced. As the production of a mineral mine was reduced too. Formulas were added in the descriptions

on my capital planet my metal well level 8 is not showing any production when I click on the building its fine on my second planet

Increase energy power in Resources menu in manual, now is 0% power = zero production.

thank you that fixed it