Headquarters

Upgrade costs

Levels L1 to L2

2.94G
Total range cost
Level 2
Quantity: 750 000
2.94G
Total costs
 Clay
Quantity 750 000
Market price 356
Total costs 307M
 Gravel
Quantity 750 000
Market price 430
Total costs 371M
 Coal
Quantity 750 000
Market price 2 148
Total costs 1.85G
Quantity 750 000
Market price 470
Total costs 405M