Headquarters

Upgrade costs

Levels L3 to L4

14.7G
Total range cost
Level 4
Quantity: 2 000 000
14.7G
Total costs
 Crude Oil
Quantity 2 000 000
Market price 2 519
Total costs 5.79G
 Bauxite
Quantity 2 000 000
Market price 2 164
Total costs 4.98G
 Chalcopyrite
Quantity 2 000 000
Market price 1 324
Total costs 3.05G
 Quartz Sand
Quantity 2 000 000
Market price 370
Total costs 851M