Topic: Fix refining
I have been asking this for ages, refining means nothing if there is no compression in volume from raw material to commodities. This is why commodities are not sold on the market, only the raw product.
Commodities are just there to be converted when needed in factory but rarely transported, this takes a lot out of the trading and industry side of the game, even makes it overly complicated.
Compressed minerals can also take a load off in transporting them. So start now and kick start a thriving economy now that it's growing.