Headquarters

Upgrade costs

Levels L3 to L4

13.5G
Total range cost
Level 4
Quantity: 2 000 000
13.5G
Total costs
 Crude Oil
Quantity 2 000 000
Market price 2 448
Total costs 5.63G
 Bauxite
Quantity 2 000 000
Market price 1 850
Total costs 4.26G
 Chalcopyrite
Quantity 2 000 000
Market price 1 212
Total costs 2.79G
 Quartz Sand
Quantity 2 000 000
Market price 347
Total costs 798M