Acid
IntermediatesMake 30 Acid at Chemical Plant using 6 Copper Ore, 30 Water.

Plan belts, storage, and research infrastructure for one expansion.
Introduction history determines newest order. Undated objects follow dated additions; download dates do not make an object new.
Make 1 Cement at Assembler using 1 Slag, 4 Crushed Stone.
Make 4 Crushed Stone at Constructor using 1 Stone.
Make 1 Iron Gear at Constructor using 2 Iron Plate.
Make 25 Liquid Fuel at Oil Refinery using 10 Coal.
Make 40 Lubricant at Oil Refinery using 60 Heavy Oil.
Make 2 Plastic at Oil Refinery using 15 Petroleum Gas.