Headquarters

Upgrade costs

Levels L3 to L4

13.6G
Total range cost
Level 4
Quantity: 2 000 000
13.6G
Total costs
 Crude Oil
Quantity 2 000 000
Market price 2 372
Total costs 5.46G
 Bauxite
Quantity 2 000 000
Market price 1 952
Total costs 4.49G
 Chalcopyrite
Quantity 2 000 000
Market price 1 242
Total costs 2.86G
 Quartz Sand
Quantity 2 000 000
Market price 351
Total costs 807M