Uranium Collector

All extracted uranium is stored with a high level of radiation safety. Upgrade the URANIUM COLLECTOR to store more resources. Don't let your enemies steal your uranium! Place this building in the most protected area of your base.
Level	Build (Lvl 1) / Upgrade Cost	Build (Lvl 1) / Upgrade Time	Capacity 	Hitpoints	Command Center Level Required
1 	180 minerals 	1 min 	900 	1 200 	1 (1st), 3 (2nd)
2 	450 minerals 	5 min 	1 800 	1 800 	2
3 	900 minerals 	1 hours 	3 600 	2 400 	2
4 	1 800 minerals 	2 hours 	7 200 	3 000 	3
5 	3 600 minerals 	3 hours 	15 000 	3 600 	3
6 	4 500 minerals 	4 hours 	30 000 	4 500 	3
7 	15 000 minerals 	6 hours 	60 000 	4 950 	4
8 	30 000 minerals 	8 hours 	150 000 	5 220 	4
9 	60 000 minerals 	12 hours 	300 000 	5 460 	5
10 	150 000 minerals 	1 day 	600 000 	5 760 	6
11 	300 000 minerals 	2 days 	1 200 000	6 048 	7