Headquarters

Upgrade costs

Levels L1 to L2

3.05G
Total range cost
Level 2
Quantity: 750 000
3.05G
Total costs
 Clay
Quantity 750 000
Market price 399
Total costs 344M
 Gravel
Quantity 750 000
Market price 454
Total costs 392M
 Coal
Quantity 750 000
Market price 2 223
Total costs 1.92G
 Limestone
Quantity 750 000
Market price 464
Total costs 400M