Extended Vanilla: Refining

An overhaul to the Vanilla ore processing while maintaining the style and simplicity of Factorio. It adds some new machines that will allow you to boost the yield of plates obtainable from a single iron and copper ore (up to 5x after space science), while coal and steel have their own refinement chain revolved around fuel efficiency. You'll have to progress through 4 tiers of ore processing: base, advanced and elite and ultimate. Compatible with all the Bz Mods and Krastorio2.