Darth Tex said(in italics), A couple of things to clarify: raw material points are generated by mines, refined material points are generated by refineries. Ah yes, I messed up on the terms. You interpreted what I said correctly though [The number of refined materials produced per day per refinery] just might be a "generic" number between 1-10, or 1-20, or 1 to ?. I was doing some tests on my own and with an equal number of mines/refineries I got about .16 refined materials per day per refinery. This seems far too slow though, as it would take 125 to make back the 20 refined material investment on a new refinery. Maybe someone can do some more tests or maybe someone familiar with the editor knows what the actual data is? Also, the production of materials (raw or refined) does NOT depend on "an equal number" of mines and refineries (but maintenance points do). Don't refined materials need raw materials in order to be produced? So in a way the production of refined materials depends on having enough raw materials being produced or there will be nothing to refine. [/i]