Adds ore refining to the game. Compound ores have to be refined before you are able to smelt and cast them into plates. Works best in conjunction with Bobmods and supports additional mods like Yuoki Industries, Uranium Power and Nucular.
PetroChems changes and adds Oil and Gas processing to a bobmods game, as well as a more complex web of chemical producation. Includes overrides and tie ins to bobs technologies and recipes. Depedencies: Angels Refining