Headquarters

Upgrade costs

Levels L3 to L4

14.5G
Total range cost
Level 4
Quantity: 2 000 000
14.5G
Total costs
 Crude Oil
Quantity 2 000 000
Market price 2 502
Total costs 5.75G
 Bauxite
Quantity 2 000 000
Market price 2 128
Total costs 4.89G
 Chalcopyrite
Quantity 2 000 000
Market price 1 304
Total costs 3.00G
 Quartz Sand
Quantity 2 000 000
Market price 363
Total costs 835M