Headquarters

Upgrade costs

Levels L1 to L2

3.22G
Total range cost
Level 2
Quantity: 750 000
3.22G
Total costs
 Clay
Quantity 750 000
Market price 353
Total costs 304M
 Gravel
Quantity 750 000
Market price 478
Total costs 412M
 Coal
Quantity 750 000
Market price 2 400
Total costs 2.07G
 Limestone
Quantity 750 000
Market price 508
Total costs 438M