Aluminium

Aluminium Manufactured Resource Skill Smelting Methods of  manufacturing Method Amount smelting furnace 200g alumina, 190g charcoal 100 smelting furnace 200g alumina, 100g coal 100 smelting furnace 250g alumina, 45g propane 156

Made from alumina, and coal, charcoal, or propane using a smelting furnace.

Used to make many expensive land vehicles, oil derrick, vehicle transmitter case, circuit board, aluminized brass case and fractional distillation stack.

Using gas it takes 480g bauxite, 80g of soda, 107g coal and 29g propane to make 100 grams of aluminium.
Using only coal it takes 600g bauxite, 100g soda and 267g coal to make 100 grams of aluminium.
Using charcoal it takes 600g bauxite, 100g soda and 167g coal and 190g charcoal to make 100 grams of aluminium.