Headquarters

Upgrade costs

Levels L3 to L4

14.8G
Total range cost
Level 4
Quantity: 2 000 000
14.8G
Total costs
 Crude Oil
Quantity 2 000 000
Market price 2 577
Total costs 5.93G
 Bauxite
Quantity 2 000 000
Market price 2 169
Total costs 4.99G
 Chalcopyrite
Quantity 2 000 000
Market price 1 319
Total costs 3.03G
 Quartz Sand
Quantity 2 000 000
Market price 364
Total costs 837M